Mass (Catholic)
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The Mass is the central liturgical service of the
Eucharist The Eucharist ( ; from , ), also called Holy Communion, the Blessed Sacrament or the Lord's Supper, is a Christianity, Christian Rite (Christianity), rite, considered a sacrament in most churches and an Ordinance (Christianity), ordinance in ...
in the
Catholic Church The Catholic Church (), also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.27 to 1.41 billion baptized Catholics Catholic Church by country, worldwid ...
, in which bread and wine are
consecrated Sacred describes something that is dedicated or set apart for the service or worship of a deity; is considered worthy of spiritual respect or devotion; or inspires awe or reverence among believers. The property is often ascribed to objects (a ...
and become the body and blood of
Christ Jesus ( AD 30 or 33), also referred to as Jesus Christ, Jesus of Nazareth, and many other names and titles, was a 1st-century Jewish preacher and religious leader. He is the Jesus in Christianity, central figure of Christianity, the M ...
. As defined by the Church at the
Council of Trent The Council of Trent (), held between 1545 and 1563 in Trent (or Trento), now in northern Italy, was the 19th ecumenical council of the Catholic Church. Prompted by the Protestant Reformation at the time, it has been described as the "most ...
, in the Mass "the same Christ who offered himself once in a bloody manner on the altar of the cross, is present and offered in an unbloody manner". The Church describes the Mass as the "source and summit of the Christian life", and teaches that the Mass is a
sacrifice Sacrifice is an act or offering made to a deity. A sacrifice can serve as propitiation, or a sacrifice can be an offering of praise and thanksgiving. Evidence of ritual animal sacrifice has been seen at least since ancient Hebrews and Gree ...
, in which the
sacramental bread Sacramental bread, also called Communion bread, Communion wafer, Sacred host, Eucharistic bread, the Lamb or simply the host (), is the bread used in the Christian ritual of the Eucharist. Along with sacramental wine, it is one of two elements ...
and
wine Wine is an alcoholic drink made from Fermentation in winemaking, fermented fruit. Yeast in winemaking, Yeast consumes the sugar in the fruit and converts it to ethanol and carbon dioxide, releasing heat in the process. Wine is most often made f ...
, through consecration by an ordained
priest A priest is a religious leader authorized to perform the sacred rituals of a religion, especially as a mediatory agent between humans and one or more deity, deities. They also have the authority or power to administer religious rites; in parti ...
, become the sacrificial body, blood, soul, and divinity of Christ as the sacrifice on
Calvary Calvary ( or ) or Golgotha () was a site immediately outside Jerusalem's walls where, according to Christianity's four canonical gospels, Jesus was crucified. Since at least the early medieval period, it has been a destination for pilgrimage. ...
made truly present once again on the
altar An altar is a table or platform for the presentation of religion, religious offerings, for sacrifices, or for other ritualistic purposes. Altars are found at shrines, temples, Church (building), churches, and other places of worship. They are use ...
. The Catholic Church permits only baptised members in the
state State most commonly refers to: * State (polity), a centralized political organization that regulates law and society within a territory **Sovereign state, a sovereign polity in international law, commonly referred to as a country **Nation state, a ...
of
grace Grace may refer to: Places United States * Grace, Idaho, a city * Grace (CTA station), Chicago Transit Authority's Howard Line, Illinois * Little Goose Creek (Kentucky), location of Grace post office * Grace, Carroll County, Missouri, an uni ...
(Catholics who are not in a state of
mortal sin A mortal sin (), in Christian theology, is a gravely sinful act which can lead to damnation if a person does not repent of the sin before death. It is alternatively called deadly, grave, and serious; the concept of mortal sin is found in both ...
) to receive Christ in the Eucharist. Many of the other
sacraments of the Catholic Church There are seven sacraments of the Catholic Church, which according to Catholic theology were instituted by Jesus Christ and entrusted to the Church. Sacraments are visible rites seen as signs and efficacious channels of the grace of God to all ...
, such as
confirmation In Christian denominations that practice infant baptism, confirmation is seen as the sealing of the covenant (religion), covenant created in baptism. Those being confirmed are known as confirmands. The ceremony typically involves laying on o ...
,
holy orders In certain Christian denominations, holy orders are the ordination, ordained ministries of bishop, priest (presbyter), and deacon, and the sacrament or rite by which candidates are ordained to those orders. Churches recognizing these orders inclu ...
, and holy matrimony, are now generally administered within a celebration of Mass, but before the
Second Vatican Council The Second Ecumenical Council of the Vatican, commonly known as the or , was the 21st and most recent ecumenical council of the Catholic Church. The council met each autumn from 1962 to 1965 in St. Peter's Basilica in Vatican City for session ...
were often or even usually administered separately. The term ''Mass'', also Holy Mass, is commonly used to describe the celebration of the Eucharist in the
Latin Church The Latin Church () is the largest autonomous () particular church within the Catholic Church, whose members constitute the vast majority of the 1.3 billion Catholics. The Latin Church is one of 24 Catholic particular churches and liturgical ...
, while the various
Eastern Catholic liturgies The Eastern Catholic Churches of the Catholic Church utilize liturgies originating in Eastern Christianity, distinguishing them from the majority of Catholic liturgies which are celebrated according to the Latin liturgical rites of the Latin Chur ...
use terms such as ''
Divine Liturgy Divine Liturgy () or Holy Liturgy is the usual name used in most Eastern Christian rites for the Eucharistic service. The Eastern Catholic Churches, Eastern Lutheranism, Eastern Lutheran Churches and the Eastern Orthodox Church believe the Divi ...
'', ''
Holy Qurbana The Holy Qurbana (, ''Qurbānā Qaddišā'' in Syriac language, Eastern Syriac or ''Qurbānā Qandišā'' in the Indian variant of Eastern Syriac, the "Holy Offering" or "Holy Sacrifice" in English), refers to the Eucharistic liturgy as celebrat ...
'', and ''
Badarak Divine Liturgy () or Holy Liturgy is the usual name used in most Eastern Christian rites for the Eucharistic service. The Eastern Catholic Churches, Eastern Lutheran Churches and the Eastern Orthodox Church believe the Divine Liturgy transcend ...
'', in accordance with each one's tradition.
Pope Benedict XVI Pope BenedictXVI (born Joseph Alois Ratzinger; 16 April 1927 – 31 December 2022) was head of the Catholic Church and sovereign of the Vatican City State from 19 April 2005 until his resignation on 28 February 2013. Benedict's election as p ...
's 2007 ''
motu proprio In law, (Latin for 'on his own impulse') describes an official act taken without a formal request from another party. Some jurisdictions use the term for the same concept. In Catholic canon law, it refers to a document issued by the pope on h ...
'' ''
Summorum Pontificum (English: 'Of the Supreme Pontiffs') is an Ecclesiastical letter#Letters of the popes in modern times, apostolic letter of Pope Benedict XVI, issued on 7 July 2007. This letter specifies the circumstances in which Priesthood in the Catholic Chur ...
'' authorized under certain conditions, more widely than before, continued use of the 1962 form of the
Roman Rite The Roman Rite () is the most common ritual family for performing the ecclesiastical services of the Latin Church, the largest of the ''sui iuris'' particular churches that comprise the Catholic Church. The Roman Rite governs Rite (Christianity) ...
, which it called the
Extraordinary Form In the Catholic Church, preconciliar Latin liturgical rites ("preconciliar": before the Second Vatican Council, which began in 1962) coexist with postconciliar rites. In the years following the Second Vatican Council, Pope Paul VI initiated sig ...
of the Roman Rite, while it called the post–Vatican II form promulgated by Pope Paul VI in 1969 and revised by
Pope John Paul II Pope John Paul II (born Karol Józef Wojtyła; 18 May 19202 April 2005) was head of the Catholic Church and sovereign of the Vatican City State from 16 October 1978 until Death and funeral of Pope John Paul II, his death in 2005. In his you ...
in 2002 the
Ordinary Form The Mass of Paul VI, also known as the Ordinary Form or , is the most commonly used liturgy in the Catholic Church. It was promulgated by Pope Paul VI in 1969 and its liturgical books were published in 1970; those books were then revised in ...
. On 16 July 2021
Pope Francis Pope Francis (born Jorge Mario Bergoglio; 17 December 1936 – 21 April 2025) was head of the Catholic Church and sovereign of the Vatican City State from 13 March 2013 until Death and funeral of Pope Francis, his death in 2025. He was the fi ...
in his apostolic letter '' Traditionis custodes'' restricted the celebration of the Tridentine Mass of the Roman Rite and declared that "the liturgical books promulgated by Saint Paul VI and Saint John Paul II, in conformity with the decrees of Vatican Council II, are the unique expression of the ''lex orandi'' of the Roman Rite." The term "Mass" is derived from the concluding words of the Roman Rite Mass in Latin: ('Go, it is the dismissal', officially translated as 'Go forth, the Mass is ended'). The
Late Latin Late Latin is the scholarly name for the form of Literary Latin of late antiquity.Roberts (1996), p. 537. English dictionary definitions of Late Latin date this period from the 3rd to 6th centuries CE, and continuing into the 7th century in ...
word substantively corresponds to the
classical Latin Classical Latin is the form of Literary Latin recognized as a Literary language, literary standard language, standard by writers of the late Roman Republic and early Roman Empire. It formed parallel to Vulgar Latin around 75 BC out of Old Latin ...
word . In antiquity, simply meant "dismissal". In Christian usage, however, it gradually took on a deeper meaning. The word "dismissal" has come to imply a mission.


Sacrificial nature

In Catholic teaching, the holy sacrifice of the Mass is the fulfillment of all the sacrifices of the Old Covenant. In the New Covenant, the ''one'' sacrifice on the altar of Calvary is revisited during every Catholic Mass. Jesus Christ merited all graces and blessings for us by His death on the Cross. These merits form an inexhaustible fountain of grace to nourish the supernatural life of
soul The soul is the purported Mind–body dualism, immaterial aspect or essence of a Outline of life forms, living being. It is typically believed to be Immortality, immortal and to exist apart from the material world. The three main theories that ...
s. At Calvary, Christ not only merited all graces for people but also established certain channels whereby these graces may be obtained. These channels are the Sacrifice of the Mass and the other Sacraments. The first Mass was instituted by Christ at the Last Supper, on the first Holy Thursday. The first ''Holy Sacrifice'' of the Mass was celebrated on the eve of the Passion. The unbloody sacrifice of the Last Supper is a memorial of Christ's bloody sacrifice on the cross. Thus, the Mass is a unifying event of the Last Supper and Christ's sacrifice on Calvary. The Mass contains the four essential elements of a true sacrifice: priest, victim, altar, and sacrifice. Its Priest, Jesus Christ, uses the ministry of an earthly representative; its Victim, Jesus Christ, truly present under the appearances of bread and wine; its altar; and the Sacrifice is a mystic representation of the blood-shedding of Calvary. Thus, the Mass is offered for four ends: adoration, atonement, thanksgiving, and petition.


History

The classic study of the Mass is that of Josef Andreas Jungmann, the two-volume ''Mass of the Roman Rite'' or ''Missarum Solemnia.'' Paul F. Bradshaw and Maxwell E. Johnson trace the history of eucharistic liturgies from first-century shared meals of Christian communities, which became associated with the
Last Supper Image:The Last Supper - Leonardo Da Vinci - High Resolution 32x16.jpg, 400px, alt=''The Last Supper'' by Leonardo da Vinci - Clickable Image, ''The Last Supper (Leonardo), The Last Supper'' (1495-1498). Mural, tempera on gesso, pitch and mastic ...
, to second and third-century rites mentioned by
Pliny the Younger Gaius Plinius Caecilius Secundus (born Gaius Caecilius or Gaius Caecilius Cilo; 61 – ), better known in English as Pliny the Younger ( ), was a lawyer, author, and magistrate of Ancient Rome. Pliny's uncle, Pliny the Elder, helped raise and e ...
and
Ignatius of Antioch Ignatius of Antioch (; ; died 108/140), also known as Ignatius Theophorus (), was an early Christian writer and Patriarch of Antioch. While en route to Rome, where he met his Christian martyrs, martyrdom, Ignatius wrote a series of letters. This ...
and described by
Justin Martyr Justin, known posthumously as Justin Martyr (; ), also known as Justin the Philosopher, was an early Christian apologist and Philosophy, philosopher. Most of his works are lost, but two apologies and a dialogue did survive. The ''First Apolog ...
and others, in which passages from Scripture were read and the use of bread and wine was no longer associated with a full meal. When in the fourth century Christianity was granted the status of a legal religion and was even viewed with favour by the Roman Emperors, the Christian celebrations took on a more formal appearance and were embellished by the use of vestments, lights and incense. Ex tempore prayers by the presider gave way to texts previously approved by synods of bishops as a guarantee of the orthodoxy of the content, leading to the formation of liturgical forms or "rites" generally associated with influential
episcopal see An episcopal see is the area of a bishop's ecclesiastical jurisdiction. Phrases concerning actions occurring within or outside an episcopal see are indicative of the geographical significance of the term, making it synonymous with ''diocese'' ...
s. The Catholic Church encompasses a considerable number of such liturgical rites. Apart from the
Latin liturgical rites Latin liturgical rites, or Western liturgical rites, is a large family of ritual family, liturgical rites and Use (liturgy), uses of public worship employed by the Latin Church, the largest particular church ''sui iuris'' of the Catholic Church ...
, Mass in the Catholic Church is celebrated according to the
Byzantine Rite The Byzantine Rite, also known as the Greek Rite or the Rite of Constantinople, is a liturgical rite that is identified with the wide range of cultural, devotional, and canonical practices that developed in the Eastern Christianity, Eastern Chri ...
in various languages based on
Greek Greek may refer to: Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group *Greek language, a branch of the Indo-European language family **Proto-Greek language, the assumed last common ancestor of all kno ...
texts of the
Church of Constantinople The Ecumenical Patriarchate of Constantinople (, ; ; , "Roman Orthodox Patriarchate, Ecumenical Patriarchate of Istanbul") is one of the fifteen to seventeen Autocephaly, autocephalous churches that together compose the Eastern Orthodox Church. ...
; the
Alexandrian Rite The Alexandrian rites are a collection of ritual families and uses of Christian liturgy employed by three Oriental Orthodox churches (the Coptic Orthodox Church of Alexandria, the Eritrean Orthodox Tewahedo Church, and the Ethiopian Orthod ...
used by the
Coptic Catholic Church The Coptic Catholic Church (), also known as the Coptic Catholic Church of Alexandria, is an Eastern Catholic particular church in full communion with the Catholic Church. Along with the Ethiopian Catholic Church and Eritrean Catholic Church ...
, the
Eritrean Catholic Church The Eritrean Catholic Church is a '' sui iuris'' (autonomous) Eastern Catholic church based in Eritrea. As a particular church of the Catholic Church, it is in full communion with the Holy See. It was established in 2015 when its territory was ...
and the
Ethiopian Catholic Church The Ethiopian Catholic Churchis a '' sui iuris'' (autonomous) Eastern Catholic church that is based in Ethiopia. As a particular church of the Catholic Church, it is in full communion with the Holy See. Established in 1930, the church is organi ...
; the
Antiochene Rite The Antiochene or Antiochian Rite refers to the family of liturgies originally used by the patriarch of Antioch. It includes the Liturgy of St James in Greek and Syriac, as well as other West Syriac Anaphoras. Liturgy of the Apostolic Consti ...
used by the
Maronite Church The Maronite Church (; ) is an Eastern Catholic '' sui iuris'' particular church in full communion with the pope and the worldwide Catholic Church, with self-governance under the Code of Canons of the Eastern Churches. The head of the Maronit ...
, the
Syriac Catholic Church The Syriac Catholic Church is an Eastern Catholic '' sui iuris'' (self-governing) particular church that is in full communion with the Holy See and with the entirety of the Catholic Church. Originating in the Levant, it uses the West Syriac ...
and the
Syro-Malankara Catholic Church The Syro-Malankara Catholic Church, also known as the Malankara Syrian Catholic Church, is an Eastern Catholic '' sui iuris'' particular church that employs the West Syriac Rite and is in full communion with the worldwide Catholic Church posse ...
; the
East Syriac Rite The East Syriac Rite, or East Syrian Rite (also called the Edessan Rite, Assyrian Rite, Persian Rite, Chaldean Rite, Nestorian Rite, Babylonian Rite or Syro-Oriental Rite), is an Eastern Christian liturgical rite that employs the Liturgy of Ad ...
used by the
Chaldean Catholic Church The Chaldean Catholic Church is an Eastern Catholic Churches, Eastern Catholic Catholic particular churches and liturgical rites, particular church (''sui iuris'') in full communion with the Holy See and the rest of the Catholic Church, and is ...
and the
Syro-Malabar Catholic Church The Syro-Malabar Church, also known as the Syro-Malabar Catholic Church, is an Eastern Catholic church based in Kerala, India. It is a '' sui iuris'' (autonomous) particular church in full communion with the Holy See and the worldwide Cathol ...
; and the
Armenian Rite The Armenian Rite () is a liturgical rite used by both the Armenian Apostolic and the Armenian Catholic churches. Isaac of Armenia, the Catholicos of All Armenians, initiated a series of reforms with help from Mesrop Mashtots in the 5th cent ...
used by the
Armenian Catholic Church The Armenian Catholic Church is an Eastern Catholic Churches, Eastern Catholic particular church ''sui iuris'' of the Catholic Church. It accepts the papal supremacy, leadership of the bishop of Rome, and is therefore in full communion with ...
.


Mass in the Roman Rite

Within the
Latin Church The Latin Church () is the largest autonomous () particular church within the Catholic Church, whose members constitute the vast majority of the 1.3 billion Catholics. The Latin Church is one of 24 Catholic particular churches and liturgical ...
, the
Roman Rite The Roman Rite () is the most common ritual family for performing the ecclesiastical services of the Latin Church, the largest of the ''sui iuris'' particular churches that comprise the Catholic Church. The Roman Rite governs Rite (Christianity) ...
Mass is by far the most widely used liturgical rite. The history of the development of the Mass of this rite comprises the
Pre-Tridentine Mass Pre-Tridentine Mass refers to the evolving and regional forms of the Catholic Mass in the West from antiquity to 1570. The basic structure solidified early and has been preserved, as well as important prayers such as the Roman Canon. Following ...
, the
Tridentine Mass The Tridentine Mass, also known as the Extraordinary Form of the Roman Rite or ''usus antiquior'' (), Vetus Ordo or the Traditional Latin Mass (TLM) or the Traditional Rite, is the liturgy in the Roman Missal of the Catholic Church codified in ...
and the post-Vatican II Mass. The Pre-Tridentine Mass of the Roman Rite was adopted even north of the Alps (but often modified by non-Roman influences) even before the time of
Charlemagne Charlemagne ( ; 2 April 748 – 28 January 814) was List of Frankish kings, King of the Franks from 768, List of kings of the Lombards, King of the Lombards from 774, and Holy Roman Emperor, Emperor of what is now known as the Carolingian ...
, who wished it to be used throughout his empire, but the text actually distributed incorporated many Gallican additions. Roman missionaries, such as
Boniface Boniface, OSB (born Wynfreth; 675 –5 June 754) was an English Benedictine monk and leading figure in the Anglo-Saxon mission to the Germanic parts of Francia during the eighth century. He organised significant foundations of the church i ...
and
Augustine of Canterbury Augustine of Canterbury (early 6th century in England, 6th century – most likely 26 May 604) was a Christian monk who became the first archbishop of Canterbury in the year 597. He is considered the "Apostle to the English". Augustine ...
introduced the Roman Mass to Germany and England. It was accepted also in Ireland, but met greater opposition in Spain and Milan. In accordance with the decrees of the
Council of Trent The Council of Trent (), held between 1545 and 1563 in Trent (or Trento), now in northern Italy, was the 19th ecumenical council of the Catholic Church. Prompted by the Protestant Reformation at the time, it has been described as the "most ...
(1545–1563),
Pope Pius V Pope Pius V, OP (; 17 January 1504 – 1 May 1572), born Antonio Ghislieri (and from 1518 called Michele Ghislieri), was head of the Catholic Church and ruler of the Papal States from 7 January 1566 to his death, in May 1572. He was an ...
in 1570 enforced use of the Tridentine Mass in the Latin Church. Before the invention of printing, each diocese of the Latin Church could and often did have its own particular Rite of Mass, generally but not necessarily based on the Roman Rite; but Pius V made his revision of the
Roman Missal The Roman Missal () is the book which contains the texts and rubrics for the celebration of the Roman Rite, the most common liturgy and Mass of the Catholic Church. There have been several editions. History Before the Council of Trent (1570) ...
mandatory throughout the Latin Church, permitting continuance of other rites only if they had been in existence for at least 200 years. The
Second Vatican Council The Second Ecumenical Council of the Vatican, commonly known as the or , was the 21st and most recent ecumenical council of the Catholic Church. The council met each autumn from 1962 to 1965 in St. Peter's Basilica in Vatican City for session ...
also decreed a revision of the Roman Missal, which was put into effect by
Pope Paul VI Pope Paul VI (born Giovanni Battista Enrico Antonio Maria Montini; 26 September 18976 August 1978) was head of the Catholic Church and sovereign of the Vatican City State from 21 June 1963 until his death on 6 August 1978. Succeeding John XXII ...
in 1969.


Roman Rite of the Mass in modernity

The following description of the celebration of Mass, usually in the local
vernacular Vernacular is the ordinary, informal, spoken language, spoken form of language, particularly when perceptual dialectology, perceived as having lower social status or less Prestige (sociolinguistics), prestige than standard language, which is mor ...
language, is limited to the form of the Roman Rite promulgated after the
Second Vatican Council The Second Ecumenical Council of the Vatican, commonly known as the or , was the 21st and most recent ecumenical council of the Catholic Church. The council met each autumn from 1962 to 1965 in St. Peter's Basilica in Vatican City for session ...
(1962–1965) by
Pope Paul VI Pope Paul VI (born Giovanni Battista Enrico Antonio Maria Montini; 26 September 18976 August 1978) was head of the Catholic Church and sovereign of the Vatican City State from 21 June 1963 until his death on 6 August 1978. Succeeding John XXII ...
in 1969 and revised by
Pope John Paul II Pope John Paul II (born Karol Józef Wojtyła; 18 May 19202 April 2005) was head of the Catholic Church and sovereign of the Vatican City State from 16 October 1978 until Death and funeral of Pope John Paul II, his death in 2005. In his you ...
in 2002, largely replacing the usage of the
Tridentine Mass The Tridentine Mass, also known as the Extraordinary Form of the Roman Rite or ''usus antiquior'' (), Vetus Ordo or the Traditional Latin Mass (TLM) or the Traditional Rite, is the liturgy in the Roman Missal of the Catholic Church codified in ...
form originally promulgated in 1570 in accordance with decrees of the
Council of Trent The Council of Trent (), held between 1545 and 1563 in Trent (or Trento), now in northern Italy, was the 19th ecumenical council of the Catholic Church. Prompted by the Protestant Reformation at the time, it has been described as the "most ...
in its closing session (1545–46). The 1962 form of the Tridentine Mass, in the
Latin language Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
alone, may be employed where authorized by the
Holy See The Holy See (, ; ), also called the See of Rome, the Petrine See or the Apostolic See, is the central governing body of the Catholic Church and Vatican City. It encompasses the office of the pope as the Bishops in the Catholic Church, bishop ...
or, in the circumstances indicated in the 2021 document '' Traditionis custodes'', by the diocesan bishop. In the modern form the priest usually (though not obligatorily) faces the people (''
versus populum ''Versus populum'' (Latin for "towards the people") is the liturgy, liturgical stance of a priest who, while celebrating Mass (liturgy), Mass, faces the people from the other side of the altar. The opposite stance, that of a priest facing in the ...
''); in the earlier form the priest most often faces in the same direction as the people, towards the apse of the church, a stance that since the twentieth century is often called ''
ad orientem ''Ad orientem'', meaning 'to the east' in Ecclesiastical Latin, is a phrase used to describe the eastward orientation of Christian prayer and Christian worship, comprising the preposition ''ad'' (toward) and ''oriens'' (rising, sunrise, east), p ...
'', although not necessarily eastward. As mentioned, the Eucharistic liturgy is celebrated in the Catholic Church also in other
Latin liturgical rites Latin liturgical rites, or Western liturgical rites, is a large family of ritual family, liturgical rites and Use (liturgy), uses of public worship employed by the Latin Church, the largest particular church ''sui iuris'' of the Catholic Church ...
and in those of the
Eastern Catholic Churches The Eastern Catholic Churches or Oriental Catholic Churches, also known as the Eastern-Rite Catholic Churches, Eastern Rite Catholicism, or simply the Eastern Churches, are 23 Eastern Christian autonomous (''sui iuris'') particular churches of ...
. The ''
Catechism of the Catholic Church The ''Catechism of the Catholic Church'' (; commonly called the ''Catechism'' or the ''CCC'') is a reference work that summarizes the Catholic Church's doctrine. It was Promulgation (Catholic canon law), promulgated by Pope John Paul II in 1992 ...
'' discusses the importance of the Mass in the Catholic tradition under the headings: :I. The Eucharist - Source and Summit of Ecclesial Life :II. What is This Sacrament Called? :III. The Eucharist in the Economy of Salvation :IV. The Liturgical Celebration of the Eucharist :V. The Sacramental Sacrifice Thanksgiving, Memorial, Presence :VI. The Paschal Banquet :VII. The Eucharist - "Pledge of the Glory To Come"


Liturgical books

The
Roman Missal The Roman Missal () is the book which contains the texts and rubrics for the celebration of the Roman Rite, the most common liturgy and Mass of the Catholic Church. There have been several editions. History Before the Council of Trent (1570) ...
contains the
prayer File:Prayers-collage.png, 300px, alt=Collage of various religionists praying – Clickable Image, Collage of various religionists praying ''(Clickable image – use cursor to identify.)'' rect 0 0 1000 1000 Shinto festivalgoer praying in front ...
s,
antiphon An antiphon ( Greek ἀντίφωνον, ἀντί "opposite" and φωνή "voice") is a short chant in Christian ritual, sung as a refrain. The texts of antiphons are usually taken from the Psalms or Scripture, but may also be freely compo ...
s and
rubric A rubric is a word or section of text that is traditionally written or printed in red ink for emphasis. The word derives from the Latin , meaning red ochre or red chalk, and originates in medieval illuminated manuscripts from the 13th century or ...
s of the Mass. The
Lectionary A lectionary () is a book or listing that contains a collection of scripture readings appointed for Christianity, Christian or Judaism, Jewish worship on a given day or occasion. There are sub-types such as a "gospel lectionary" or evangeliary, ...
presents passages from the
Bible The Bible is a collection of religious texts that are central to Christianity and Judaism, and esteemed in other Abrahamic religions such as Islam. The Bible is an anthology (a compilation of texts of a variety of forms) originally writt ...
arranged in the order for reading at each day's Mass. Compared with the scripture readings in the pre–Vatican II Missal, the modern Lectionary contains a much wider variety of passages, too extensive to include in the Missal. A separate
Book of the Gospels A Gospel Book, Evangelion, or Book of the Gospels ( Greek: , ) is a codex or bound volume containing one or more of the four Gospels of the Christian New Testament – normally all four – centering on the life of Jesus of Nazareth and the roo ...
, also called the Evangeliary, is recommended for the reading from the Gospels, but where this book is not available the Lectionary, which also includes the Gospels, is used. The Roman Missal refers to another liturgical book, the Ceremonial of Bishops, saying the norms found in it are to be observed when a
bishop A bishop is an ordained member of the clergy who is entrusted with a position of Episcopal polity, authority and oversight in a religious institution. In Christianity, bishops are normally responsible for the governance and administration of di ...
celebrates the Mass, or presides without celebrating the Eucharist. An English translation was published in 1989. The Roman Missal also says special celebrations of Mass should observe the guidelines for them. This includes Masses with children, in the "Directory for Masses with Children", by the Sacred Congregation for Divine Worship, 1 November 1973. The most frequently celebrated form of the Roman Rite Mass is that in the post–Vatican II editions of the Roman Missal. Authorization for use of the earlier (1962) form may be granted by the
Holy See The Holy See (, ; ), also called the See of Rome, the Petrine See or the Apostolic See, is the central governing body of the Catholic Church and Vatican City. It encompasses the office of the pope as the Bishops in the Catholic Church, bishop ...
or, as indicated in the 2021 document '' Traditionis custodes'', by the diocesan bishop.


Liturgical structure

The Eucharistic celebration is "one single act of worship" but consists of different elements, which always include "the proclamation of the Word of God; thanksgiving to God the Father for all his benefits, above all the gift of his Son; the consecration of bread and wine, which signifies also our own transformation into the body of Christ; and participation in the liturgical banquet by receiving the Lord's body and blood". Within the fixed structure of the Roman-Rite Mass outlined below, the "proper" or daily-varying parts are the Scripture readings and
responsorial psalm Responsorial psalmody primarily refers to the placement and use of the Psalm within the readings at a Christian service of the Eucharist. The Psalm chosen in such a context is often called the responsorial psalm. They are found in the liturgie ...
, the
antiphon An antiphon ( Greek ἀντίφωνον, ἀντί "opposite" and φωνή "voice") is a short chant in Christian ritual, sung as a refrain. The texts of antiphons are usually taken from the Psalms or Scripture, but may also be freely compo ...
s at the entrance and communion processions, and the texts of the three prayers known as the
collect The collect ( ) is a short general prayer of a particular structure used in Christian liturgy. Collects come up in the liturgies of Catholic, Lutheran, or Anglican churches, among others. Etymology The word is first seen as Latin ''collēcta'' ...
, the prayer over the gifts, and the prayer after communion. These convey themes from the liturgical season, the feast days of titles or events in the life of Christ, the feast days and commemorations of the saints, or for Masses for particular circumstances (e.g., funeral Masses, Masses for the celebration of Confirmation, Masses for peace, to begin the academic year, etc.).


Introductory rites

The
priest A priest is a religious leader authorized to perform the sacred rituals of a religion, especially as a mediatory agent between humans and one or more deity, deities. They also have the authority or power to administer religious rites; in parti ...
enters in procession into the
nave The nave () is the central part of a church, stretching from the (normally western) main entrance or rear wall, to the transepts, or in a church without transepts, to the chancel. When a church contains side aisles, as in a basilica-type ...
with altar servers, and with a
deacon A deacon is a member of the diaconate, an office in Christian churches that is generally associated with service of some kind, but which varies among theological and denominational traditions. Major Christian denominations, such as the Cathol ...
if there is one. The deacon may carry the Evangelion (Gospel book), which he will place on the
altar An altar is a table or platform for the presentation of religion, religious offerings, for sacrifices, or for other ritualistic purposes. Altars are found at shrines, temples, Church (building), churches, and other places of worship. They are use ...
; and one altar server, called the
crucifer A crucifer or cross-bearer is, in some Christian churches (particularly the Roman Catholic Church, Lutheran Churches, Anglican Communion, and Methodist Churches), a person appointed to carry the church's processional cross, a cross or crucif ...
, carries a
processional cross A processional cross is a crucifix or cross which is carried in Christian processions. Such crosses have a long history: the Gregorian mission of Saint Augustine of Canterbury to England carried one before them "like a standard", according to ...
at the front of the procession. Other servers may carry blessed candles,
incense Incense is an aromatic biotic material that releases fragrant smoke when burnt. The term is used for either the material or the aroma. Incense is used for aesthetic reasons, religious worship, aromatherapy, meditation, and ceremonial reasons. It ...
and a
thurible A thurible (via Old French from -4; we might wonder whether there's a point at which it's appropriate to talk of the beginnings of French, that is, when it wa ... from incense burner suspended from chains, in which incense">Medieval Latin ) i ...
. During this procession, ordinarily, the entrance chant or hymn is sung. If there is no singing at the entrance, the entrance antiphon is recited either by some or all of the faithful or by a lector; otherwise it is said by the priest himself. When the procession arrives at the sanctuary, all bow toward the altar. The priest and other ordained ministers kiss the altar. Then, when the priest arrives at his chair, he leads the assembly in making the
Sign of the Cross Making the sign of the cross (), also known as blessing oneself or crossing oneself, is both a prayer and a ritual blessing made by members of some branches of Christianity. It is a very significant prayer because Christians are acknowledging ...
, saying: "In the name of the Father, and of the Son, and of the Holy Spirit", to which the faithful answer: "Amen." Then the priest "signifies the presence of the Lord to the community gathered there by means of the Greeting. By this Greeting and the response of the faithful, the mystery of the Church gathered together is made manifest." The greetings are derived from the
Pauline epistles The Pauline epistles, also known as Epistles of Paul or Letters of Paul, are the thirteen books of the New Testament attributed to Paul the Apostle, although the authorship of some is in dispute. Among these epistles are some of the earliest ext ...
. Then the priest invites those present to take part in the Penitential Act, of which the Missal proposes three forms, the first of which is the
Confiteor The (; so named from its first word, Latin for 'I confess' or 'I acknowledge') is one of the prayers that can be said during the Penitential Act at the beginning of Mass of the Roman Rite in the Catholic Church. It is also said in the Luther ...
. One form includes tropes acclaiming God's deeds on the parishioners' behalf, and the priest has some freedom in formulating these. This is concluded with the priest's prayer of absolution, "which, however, lacks the efficacy of the Sacrament of Penance,"GIRM, paragraph 51 and absolves
venial sins According to Catholicism, a venial sin is a lesser sin that does not result in a complete separation from God and eternal damnation in Hell as an unrepented mortal sin would. A venial sin consists in acting as one should not, without the actual inc ...
. "From time to time on Sundays, especially in Easter Time, instead of the customary Penitential Act, the blessing and sprinkling of water may take place as a reminder of Baptism." This ceremony, in which the congregation is cleansed with
holy water Holy water is water that has been blessed by a member of the clergy or a religious figure, or derived from a well or spring considered holy. The use for cleansing prior to a baptism and spiritual cleansing is common in several religions, from ...
, is known as the
Asperges Asperges is the rite of sprinkling a congregation with holy water. The name comes from the first word in the 9th verse of Psalm 51 (Psalm 50 in the Vulgate and Septuagint) in the Latin translation which is sung during the traditional form of t ...
. "After the Penitential Act, the Kyrie, Eleison (Lord, have mercy) is always begun, unless it has already been part of the Penitential Act. Since it is a chant by which the faithful acclaim the Lord and implore his mercy, it is usually executed by everyone, that is to say, with the faithful and the choir or
cantor A cantor or chanter is a person who leads people in singing or sometimes in prayer. Cantor as a profession generally refers to those leading a Jewish congregation, although it also applies to the lead singer or choir director in Christian contexts. ...
taking part in it." The Kyrie may be sung or recited in the vernacular language or in the original
Greek Greek may refer to: Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group *Greek language, a branch of the Indo-European language family **Proto-Greek language, the assumed last common ancestor of all kno ...
. It is the only portion of the Mass in Greek instead of Latin or Latinised Hebrew. "The
Gloria in Excelsis "" (Latin for "Glory to God in the highest") is a Christian hymn known also as the Greater Doxology (as distinguished from the "Minor Doxology" or Gloria Patri) and the Angelic Hymn/Hymn of the Angels. The name is often abbreviated to Gloria in ...
(Glory to God in the highest) is a most ancient and venerable hymn by which the Church, gathered in the
Holy Spirit The Holy Spirit, otherwise known as the Holy Ghost, is a concept within the Abrahamic religions. In Judaism, the Holy Spirit is understood as the divine quality or force of God manifesting in the world, particularly in acts of prophecy, creati ...
, glorifies and entreats
God the Father God the Father is a title given to God in Christianity. In mainstream trinitarian Christianity, God the Father is regarded as the first Person of the Trinity, followed by the second person, Jesus Christ the Son, and the third person, God th ...
and the Lamb. ...It is sung or said on Sundays outside Advent and Lent, and also on Solemnities and Feasts, and at particular celebrations of a more solemn character." The Gloria is omitted at
requiem Mass A Requiem (Latin: ''rest'') or Requiem Mass, also known as Mass for the dead () or Mass of the dead (), is a Mass of the Catholic Church offered for the repose of the souls of the deceased, using a particular form of the Roman Missal. It is u ...
es (funerals and Masses for the dead) on ordinary feast-days of
saints In Christian belief, a saint is a person who is recognized as having an exceptional degree of holiness, likeness, or closeness to God. However, the use of the term ''saint'' depends on the context and denomination. In Anglican, Oriental Orth ...
, weekdays, and
Votive Mass In the liturgy of the Catholic Church, a votive Mass (Latin ''missa votiva'') is a Mass offered for a ''votum'', a special intention. Such a Mass does not correspond to the Divine Office for the day on which it is celebrated. Every day in the yea ...
es. It is also optional, in line with the perceived degree of solemnity of the occasion, at Ritual Masses such as those celebrated for Marriage ("Nuptial Mass"),
Confirmation In Christian denominations that practice infant baptism, confirmation is seen as the sealing of the covenant (religion), covenant created in baptism. Those being confirmed are known as confirmands. The ceremony typically involves laying on o ...
or
Religious Profession In the Catholic Church, a religious profession is the solemn admission of men or women into consecrated life by means of the pronouncement of religious vows, typically the evangelical counsels. Usage The 1983 Code of Canon Law defines the ter ...
, at Masses on the Anniversary of Marriage or Religious Profession, and at Masses for Various Needs and Occasions. "Next the Priest calls upon the people to pray and everybody, together with the Priest, observes a brief silence so that they may become aware of being in God’s presence and may call to mind their intentions. Then the Priest pronounces the prayer usually called the “
Collect The collect ( ) is a short general prayer of a particular structure used in Christian liturgy. Collects come up in the liturgies of Catholic, Lutheran, or Anglican churches, among others. Etymology The word is first seen as Latin ''collēcta'' ...
” and through which the character of the celebration finds expression."


Liturgy of the Word

On Sundays and solemnities, three Scripture readings are given. On other days there are only two. If there are three readings, the first is from the
Old Testament The Old Testament (OT) is the first division of the Christian biblical canon, which is based primarily upon the 24 books of the Hebrew Bible, or Tanakh, a collection of ancient religious Hebrew and occasionally Aramaic writings by the Isr ...
(a term wider than
Hebrew Scriptures The Hebrew Bible or Tanakh (;"Tanach"
. ''
Deuterocanonical Books The deuterocanonical books, meaning 'of, pertaining to, or constituting a second canon', collectively known as the Deuterocanon (DC), are certain books and passages considered to be canonical books of the Old Testament by the Catholic Chur ...
), or the
Acts of the Apostles The Acts of the Apostles (, ''Práxeis Apostólōn''; ) is the fifth book of the New Testament; it tells of the founding of the Christian Church and the spread of The gospel, its message to the Roman Empire. Acts and the Gospel of Luke make u ...
during
Eastertide Eastertide (also known as Eastertime or the Easter season) or Paschaltide (also known as Paschaltime or the Paschal season) is a festal season in the liturgical year of Christianity that focuses on celebrating the Resurrection of Jesus Christ. P ...
. The first reading is followed by a
Responsorial Psalm Responsorial psalmody primarily refers to the placement and use of the Psalm within the readings at a Christian service of the Eucharist. The Psalm chosen in such a context is often called the responsorial psalm. They are found in the liturgie ...
, a complete
Psalm The Book of Psalms ( , ; ; ; ; , in Islam also called Zabur, ), also known as the Psalter, is the first book of the third section of the Tanakh (Hebrew Bible) called ('Writings'), and a book of the Old Testament. The book is an anthology of H ...
or a sizeable portion of one. A
cantor A cantor or chanter is a person who leads people in singing or sometimes in prayer. Cantor as a profession generally refers to those leading a Jewish congregation, although it also applies to the lead singer or choir director in Christian contexts. ...
,
choir A choir ( ), also known as a chorale or chorus (from Latin ''chorus'', meaning 'a dance in a circle') is a musical ensemble of singers. Choral music, in turn, is the music written specifically for such an ensemble to perform or in other words ...
or lector leads, and the congregation sings or recites a refrain. "That the people may be able to sing the Psalm response more readily, texts of some responses and Psalms have been chosen for the various seasons of the year or for the various categories of Saints. These may be used in place of the text corresponding to the reading whenever the Psalm is sung." The second reading is from the
New Testament The New Testament (NT) is the second division of the Christian biblical canon. It discusses the teachings and person of Jesus in Christianity, Jesus, as well as events relating to Christianity in the 1st century, first-century Christianit ...
, typically from one of the
Pauline epistles The Pauline epistles, also known as Epistles of Paul or Letters of Paul, are the thirteen books of the New Testament attributed to Paul the Apostle, although the authorship of some is in dispute. Among these epistles are some of the earliest ext ...
. The reader begins most reading with the introductory statement "a reading from the Book of..." or "a reading from the Letter to...," and concludes each reading by proclaiming that the reading is "the word of the Lord,"; the congregation responds by saying "Thanks be to God." The lector will usually be a scheduled volunteer from among the congregation; when two non-Gospel readings are given, they may be given by two different lectors or by one, according to local preference. The final reading and high point of the Liturgy of the Word is the proclamation of the
Gospel Gospel originally meant the Christianity, Christian message ("the gospel"), but in the second century Anno domino, AD the term (, from which the English word originated as a calque) came to be used also for the books in which the message w ...
. This is preceded by the singing of the Gospel Acclamation, typically an
Alleluia ''Hallelujah'' (; , Modern Hebrew, Modern ) is an interjection from the Hebrew language, used as an expression of gratitude to God. The term is used 24 times in the Hebrew Bible, Tanakh (in the book of Psalms), twice in deuterocanonical books, ...
with a verse of Scripture, which may be omitted if not sung. Alleluia is replaced during
Lent Lent (, 'Fortieth') is the solemn Christianity, Christian religious moveable feast#Lent, observance in the liturgical year in preparation for Easter. It echoes the 40 days Jesus spent fasting in the desert and enduring Temptation of Christ, t ...
by a different acclamation of praise. All stand while the
Gospel Gospel originally meant the Christianity, Christian message ("the gospel"), but in the second century Anno domino, AD the term (, from which the English word originated as a calque) came to be used also for the books in which the message w ...
is chanted or read by a
deacon A deacon is a member of the diaconate, an office in Christian churches that is generally associated with service of some kind, but which varies among theological and denominational traditions. Major Christian denominations, such as the Cathol ...
or, if none is available, by a priest. The reading is traditionally introduced with the phrase "a reading from the Holy Gospel according to" followed by the evangelist's name. To conclude the Gospel reading, the priest or deacon proclaims: "The Gospel of the Lord" and the faithful respond, "Praise to you, Lord Jesus Christ." The priest or deacon then kisses the book. If a deacon participates, he reads the Gospel. If a deacon is not present, the celebrating priest or a concelebrant, if there is one, proclaims it. At least on Sundays and
Holy Days of Obligation In the Catholic Church, holy days of obligation or precepts are days on which Catholic Christians are expected to attend Mass, and engage in rest from work and recreation (i.e., they are to refrain from engaging in work or activities that hinder ...
, a
homily A homily (from Greek ὁμιλία, ''homilía'') is a commentary that follows a reading of scripture, giving the "public explanation of a sacred doctrine" or text. The works of Origen and John Chrysostom (known as Paschal Homily) are considered ...
, a
sermon A sermon is a religious discourse or oration by a preacher, usually a member of clergy. Sermons address a scriptural, theological, or moral topic, usually expounding on a type of belief, law, or behavior within both past and present context ...
that draws upon some aspect of the readings or of the liturgy, is then given. Ordinarily the priest celebrant himself gives the homily, but he may entrust it to a concelebrating priest or to the deacon, but never to a lay person. In particular cases and for a just cause, a bishop or priest who is present but cannot concelebrate may give the homily. On days other than Sundays and Holy Days of Obligation, the homily, though not obligatory, is recommended. On Sundays and solemnities, all then profess their Christian faith by reciting or singing the
Nicene Creed The Nicene Creed, also called the Creed of Constantinople, is the defining statement of belief of Nicene Christianity and in those Christian denominations that adhere to it. The original Nicene Creed was first adopted at the First Council of N ...
or, especially from Easter to Pentecost, the
Apostles' Creed The Apostles' Creed (Latin: ''Symbolum Apostolorum'' or ''Symbolum Apostolicum''), sometimes titled the Apostolic Creed or the Symbol of the Apostles, is a Christian creed or "symbol of faith". "Its title is first found c.390 (Ep. 42.5 of Ambro ...
, which is particularly associated with baptism and is often used in Masses for children. The Liturgy of the Word concludes with the Universal Prayer or Prayer of the Faithful. The priest begins it with a brief introduction, then a deacon, a cantor, or another lay person announces some intentions for prayer, to which the congregation responds with a short invocation such as "Lord hear our prayer." The priest concludes with a longer prayer.


Liturgy of the Eucharist


Preparation of the gifts

The linen
corporal Corporal is a military rank in use by the armed forces of many countries. It is also a police rank in some police services. The rank is usually the lowest ranking non-commissioned officer. In some militaries, the rank of corporal nominally corr ...
is spread over the center of the altar, and the Liturgy of the Eucharist begins with the ceremonial placing on it of bread and wine. These may be brought to the
altar An altar is a table or platform for the presentation of religion, religious offerings, for sacrifices, or for other ritualistic purposes. Altars are found at shrines, temples, Church (building), churches, and other places of worship. They are use ...
in a procession, especially if Mass is celebrated with a large congregation. The unleavened, wheat bread (in the tradition of the
Latin Church The Latin Church () is the largest autonomous () particular church within the Catholic Church, whose members constitute the vast majority of the 1.3 billion Catholics. The Latin Church is one of 24 Catholic particular churches and liturgical ...
) is placed on a
paten A paten or diskos is a small plate used for the celebration of the Eucharist (as in a mass). It is generally used during the liturgy itself, while the reserved sacrament are stored in the tabernacle in a ciborium. Western usage In many Wes ...
, and the wine (from grapes) is put in a
chalice A chalice (from Latin 'cup', taken from the Ancient Greek () 'cup') is a drinking cup raised on a stem with a foot or base. Although it is a technical archaeological term, in modern parlance the word is now used almost exclusively for the ...
and mixed with a little water, As the priest places each on the corporal, he says a silent prayer over each individually, which, if this rite is unaccompanied by singing, he is permitted to say aloud, in which case the congregation responds to each prayer with: "Blessed be God forever." Then the priest washes his hands, "a rite in which the desire for interior purification finds expression." The congregation, which has been seated during this preparatory rite, rises, and the priest gives an exhortation to pray: "Pray, brethren, that my sacrifice and yours may be acceptable to God, the almighty Father." The congregation responds: "May the Lord accept the sacrifice at your hands, for the praise and glory of his name, for our good, and the good of all his holy Church." The priest then pronounces the variable prayer over the gifts.


Eucharistic Prayer (Anaphora)

The
Eucharistic Prayer The Anaphora (), Eucharistic Prayer, or Great Thanksgiving, is a portion of the Christian liturgy of the Eucharist in which, through a prayer of thanksgiving, the elements of bread and wine are consecrated. The prevalent historical Roman Rite for ...
, "the centre and high point of the entire celebration", then begins with a dialogue between priest and the faithful. This dialogue opens with the normal liturgical greeting, "The Lord be with you", but in view of the special solemnity of the rite now beginning, the priest then exhorts the faithful: "Lift up your hearts." The faithful respond with: "We lift them up to the Lord." The priest then introduces the great theme of "Eucharist", a word originating in the Greek word for giving thanks: "Let us give thanks to the Lord, our God." The faithful join in this sentiment, saying: "It is right and just." The priest continues with one of many thematic Eucharistic Prayer prefaces, which lead to the
Sanctus The ''Sanctus'' (, "Holy") is a hymn in Christian liturgy. It may also be called the ''epinikios hymnos'' (, "Hymn of Victory") when referring to the Greek rendition and parts of it are sometimes called "Benedictus". ''Tersanctus'' (Latin: "Thr ...
acclamation: "Holy, Holy, Holy Lord God of hosts. Heaven and earth are full of your glory. Hosanna in the highest. Blessed is he who comes in the name of the Lord. Hosanna in the highest." In some countries, including the
United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
, the faithful kneel immediately after the singing or recitation of the Sanctus. If a person is unable to kneel, he makes a profound bow after the Consecration – the Institution Narrative that recalls Jesus' words and actions at his
Last Supper Image:The Last Supper - Leonardo Da Vinci - High Resolution 32x16.jpg, 400px, alt=''The Last Supper'' by Leonardo da Vinci - Clickable Image, ''The Last Supper (Leonardo), The Last Supper'' (1495-1498). Mural, tempera on gesso, pitch and mastic ...
: "Take this, all of you, and eat of it: for this is my body which will be given up for you. ...Take this, all of you, and drink from it: for this is the chalice of my blood, the blood of the new and eternal covenant, which will be poured out for you and for many for the forgiveness of sins. Do this in memory of me." In many places, a consecrated bell is rung after the elevation of each element. The tradition of raising the host and chalice high after the
Consecration Sacred describes something that is dedicated or set apart for the service or worship of a deity; is considered worthy of spiritual respect or devotion; or inspires awe or reverence among believers. The property is often ascribed to objects ( ...
has its origin in the
ad orientem ''Ad orientem'', meaning 'to the east' in Ecclesiastical Latin, is a phrase used to describe the eastward orientation of Christian prayer and Christian worship, comprising the preposition ''ad'' (toward) and ''oriens'' (rising, sunrise, east), p ...
celebration of the Mass, and is done so that the people may more readily see the Host. It is also customary on solemnities and other days for the altar servers to offer incense to the Host and chalice during the elevation. The priest then announces: "The mystery of faith," and the faithful respond with an
acclamation An acclamation is a form of election that does not use a ballot. It derives from the ancient Roman word ''acclamatio'', a kind of ritual greeting and expression of approval towards imperial officials in certain social contexts. Voting Voice vot ...
, using one of three prescribed formulae. The Eucharistic Prayer includes the
Epiclesis The epiclesis (also spelled epiklesis; from , ) refers to the invocation of one or several gods. In ancient Greek religion, the epiclesis was the epithet used as the surname given to a deity in religious contexts. The term was borrowed into the Ch ...
(which since early Christian times the Eastern churches have seen as the climax of the Consecration), praying that the Holy Spirit might transform the elements of bread and wine and thereby the people into one body in Christ. The whole portion of the Antiphon recalling Christ's passion, death, and resurrection, is called the Anamnesis. Intercessions for both the living and the souls in
Purgatory In Christianity, Purgatory (, borrowed into English language, English via Anglo-Norman language, Anglo-Norman and Old French) is a passing Intermediate state (Christianity), intermediate state after physical death for purifying or purging a soul ...
follow. When there are priests concelebrating the Mass they join the main celebrant in the central prayers, up to the intercessions, which they may divide among themselves. The Antiphon ends with an emphatic
doxology A doxology (Ancient Greek: ''doxologia'', from , ''doxa'' 'glory' and -, -''logia'' 'saying') is a short hymn of praises to God in various forms of Christian worship, often added to the end of canticles, psalms, and hymns. The tradition derives ...
for which the priest elevates the paten with the Host and the deacon (if there is one) elevates the chalice, and the priest(s) proclaim of Christ that "through him, with him, in him, in the unity of the Holy spirit, all glory and honor is yours, Almighty Father, for ever and ever," to which the faithful sing or chant the great Amen. This Amen is the faithful's assent to all that God has wrought through the consecration and representation of the sacrifice of Christ. Both the doxology and Great Amen are preferably sung or chanted. This is in line with the ''Instruction on Music in the Liturgy'' which says: "One cannot find anything more religious and more joyful in sacred celebrations than a whole congregation expressing its faith and devotion in song. Therefore the active participation of the whole people, which is shown in singing, is to be carefully promoted. ...It should first of all include acclamations, responses to the greetings of the priest and ministers and to the prayers of litany form, and also antiphons and psalms, refrains or repeated responses, hymns and canticles."


Communion rite

The communion rite begins with a number of preparatory rites, of which the singing or recitation of the
Our Father The Lord's Prayer, also known by its incipit Our Father (, ), is a central Christian prayer attributed to Jesus. It contains petitions to God focused on God’s holiness, Will of God, will, and Kingship and kingdom of God, kingdom, as well as h ...
is the first. In the context of this preparation, the petitions for the daily bread and the forgiveness of trespasses gain particular significance. After an invitation by priest to do so, priest and people together recite the Lord's Prayer. The priest adds to it a development of the final petition, known as the
embolism An embolism is the lodging of an embolus, a blockage-causing piece of material, inside a blood vessel. The embolus may be a blood clot (thrombus), a fat globule (fat embolism), a bubble of air or other gas (air embolism, gas embolism), amniotic ...
: "Deliver us, Lord, we pray, from every evil, graciously grant peace in our days, that, by the help of your mercy, we may be always free from sin and safe from all distress, as we await the blessed hope and the coming of our Savior, Jesus Christ." The faithful then recite the
doxology A doxology (Ancient Greek: ''doxologia'', from , ''doxa'' 'glory' and -, -''logia'' 'saying') is a short hymn of praises to God in various forms of Christian worship, often added to the end of canticles, psalms, and hymns. The tradition derives ...
, "For the kingdom, the power, and the glory are yours, now and forever". During the joint recitation of the Lord's Prayer the priest is exceptionally directed to extend his hands in the
orans Orans, a loanword from Medieval Latin ''orans'' () translated as "one who is praying or pleading", also orant or orante, as well as lifting up holy hands, is a posture or attitude (art), bodily attitude of prayer, usually standing, with the elbo ...
position. In the liturgy, the priest normally adopts this posture only when praying aloud and alone while the congregation is silent. Other prayers said by the priest with the people, like the Sanctus in every Mass, are said with joined hands. This exception was introduced by
Pope Pius XII Pope Pius XII (; born Eugenio Maria Giuseppe Giovanni Pacelli; 2 March 18769 October 1958) was the head of the Catholic Church and sovereign of the Vatican City State from 2 March 1939 until his death on 9 October 1958. He is the most recent p ...
, who only in the context of his Holy Week liturgical reforms permitted the congregation to join the priest in praying the ''Pater noster'', provided that they could pray it in
Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
. In some locations members of the congregation have either adopted the orans posture like the priest or have held each other's hands. The United States bishops conference states: "No position is prescribed in the ''Roman Missal'' for an assembly gesture during the Lord's Prayer." Some recognized experts on the rubrics of the Roman Rite, the liturgists Edward McNamara and Peter Elliott, deplore the adoption of either of these postures by the congregation as a body, and both are subject to controversy. The Rite of Peace, the ''pax'', is the second preparatory rite for reception of Holy Communion. After praying: "Lord Jesus Christ, who said to your Apostles: Peace I leave you, my peace I give you; look not on our sins, but on the faith of your Church, and graciously grant her peace and unity in accordance with your will. Who live and reign for ever and ever," the priest wishes the faithful the peace of Christ: "The peace of the Lord be with you always." The deacon or, in his absence, the priest may then invite those present to offer each other the sign of peace. The form of the sign of peace varies according to local custom for a respectful greeting (for instance, a handshake or a bow between strangers, or a kiss/hug between family members). The third preparatory rite is that of fraction and commingling. The priest breaks the host and places a piece in the main chalice; this is important as it symbolizes that the Body and Blood of Christ are both present within one another. Meanwhile, the "
Lamb of God Lamb of God (; , ) is a Names and titles of Jesus in the New Testament, title for Jesus that appears in the Gospel of John. It appears at wikisource:Bible (American Standard)/John#1:29, John 1:29, where John the Baptist sees Jesus and exclaims, " ...
" ("
Agnus Dei is the Latin name under which the "Lamb of God" is honoured within Christian liturgies descending from the historic Latin liturgical tradition, including those of Roman Catholicism, Lutheranism and Anglicanism. It is the name given to a spec ...
" in Latin) is sung or recited. The priest then presents the Eucharistic Bread to the congregation, saying: "Behold the Lamb of God, behold him who takes away the sins of the world. Blessed are those who are called to the supper of the Lamb." Then all repeat: "Lord, I am not worthy that you should enter under my roof, but only say the word and my soul shall be healed," which is a reference in the Gospel of Matthew to where a Roman centurion manifests exemplary faith in Jesus to heal his servant, saying that Jesus' word alone was sufficient. The priest then receives Communion. Following this, if extraordinary ministers of Holy Communion are required, they may come forward at this time, and approach the priest, presenting themselves for Communion. With the help of the deacon and concelebrants and, if necessary, extraordinary ministers of Holy Communion, the priest then distributes Communion to the faithful.GIRM, paragraph 160 According to the Catholic Church doctrine receiving the Holy Communion in a state of
mortal sin A mortal sin (), in Christian theology, is a gravely sinful act which can lead to damnation if a person does not repent of the sin before death. It is alternatively called deadly, grave, and serious; the concept of mortal sin is found in both ...
is sinful and only those who are in a state of grace, that is, without any mortal sin, can receive it. Based on it affirms the following: "Anyone who is aware of having committed a mortal sin must not receive Holy Communion, even if he experiences deep contrition, without having first received sacramental absolution, unless he has a grave reason for receiving Communion and there is no possibility of going to confession." The faithful receive Communion kneeling or standing, as decided by the Episcopal Conference. For instance, the United States Episcopal Conference has decreed that "Holy Communion is to be received standing, though individual members of the faithful may choose to receive Communion while kneeling", while that for England and Wales says: "In the dioceses of England and Wales Holy Communion is to be received standing, though individual members of the faithful may choose to receive Communion while kneeling. However, when they communicate standing, it is recommended that the faithful bow in reverence before receiving the Sacrament. The distributing minister says "The Body of Christ" or "The Blood of Christ", or "The Body and Blood of Christ" if both are distributed together (by intinction). The communicant responds: "Amen." In most countries the communicant may receive the consecrated Host either on the tongue or in the hand, at the communicant's own discretion. If in the hand they should step aside and reverently consume the Host immediately. While Communion is distributed, singing of an appropriate approved chant or hymn is recommended, to emphasize the essentially "communitarian" nature of the body of Christ. If there is no singing, a short
antiphon An antiphon ( Greek ἀντίφωνον, ἀντί "opposite" and φωνή "voice") is a short chant in Christian ritual, sung as a refrain. The texts of antiphons are usually taken from the Psalms or Scripture, but may also be freely compo ...
may be recited either by the congregation or by some of them or by a lector. Otherwise, the priest himself recites it just before distributing Communion. "The sacred vessels are purified by the priest, the deacon, or an instituted acolyte after Communion or after Mass, insofar as possible at the credence table." Then the priest concludes the Liturgy of the Eucharist with the Prayer after Communion, for which the faithful are invited to stand.


Concluding rite

After the Prayer after Communion, announcements may be made. The Missal says these should be brief. The priest then gives the usual liturgical greeting and imparts his blessing. The liturgy concludes with a dialogue between the priest and the assembly. The deacon, or in his absence, the priest himself then dismisses the faithful. The 2011 edition of the Missal adds new versions of the dismissal. The faithful respond: "Thanks be to God." The priest and other ministers then venerate the altar with a kiss, form a procession, and exit the sanctuary, preferably to a recessional hymn or chant from the Graduale, sung by all. Some practices will include a Marian antiphon (e.g. Angelus, Hail Mary etc) before the recessional hymn. The Mass being over, the faithful may depart or stay a while, pray, light votive candles at shrines in the church, converse with one another, etc. In some countries, including the United States, the priest customarily stands outside the church door to greet the faithful individually as they exit.


Time of celebration of Mass

Except during the
Paschal Triduum The Paschal Triduum or Easter Triduum (Latin: ''Triduum Paschale''), Holy Triduum (Latin: ''Triduum Sacrum''), or the Three Days, is the Christian period of three days that begins with the liturgy on the evening of Maundy Thursday, reaches its ...
no limits are laid down for the time of celebrating Mass. The traditional rule included in the
1917 Code of Canon Law The 1917 ''Code of Canon Law'' (abbreviated 1917 CIC, from its Latin title ), also referred to as the Pio-Benedictine Code,Dr. Edward Peters accessed June-9-2013 is the first official comprehensive codification (law), codification of Canon law ...
, forbidding (except to a limited extent on Christmas Night) celebration earlier than one hour before dawn or later than one hour after midday, was relaxed in the
liturgical reforms of Pope Pius XII The liturgical reforms of Pope Pius XII took place mostly between 1947 and 1958. Groundwork On 20 November 1947, Pius XII issued the encyclical '' Mediator Dei''. It included the statement: "the use of the mother tongue in connection with sever ...
and completely abolished in those of the
Second Vatican Council The Second Ecumenical Council of the Vatican, commonly known as the or , was the 21st and most recent ecumenical council of the Catholic Church. The council met each autumn from 1962 to 1965 in St. Peter's Basilica in Vatican City for session ...
. Since the
Second Vatican Council The Second Ecumenical Council of the Vatican, commonly known as the or , was the 21st and most recent ecumenical council of the Catholic Church. The council met each autumn from 1962 to 1965 in St. Peter's Basilica in Vatican City for session ...
, the time for fulfilling the obligation to attend Mass on Sunday or a
Holy Day of Obligation In the Catholic Church, holy days of obligation or precepts are days on which Christians, Catholic Christians are expected to attend Mass (Catholic Church), Mass, and engage in rest from work and recreation (i.e., they are to refrain from engagin ...
now begins on the evening of the day before, and most parish churches do celebrate the Sunday Mass also on Saturday evening. By long tradition and liturgical law, Mass is not celebrated at any time on
Good Friday Good Friday, also known as Holy Friday, Great Friday, Great and Holy Friday, or Friday of the Passion of the Lord, is a solemn Christian holy day commemorating the crucifixion of Jesus and his death at Calvary (Golgotha). It is observed during ...
, but rather the Celebration of the Passion of the Lord (with hosts consecrated at the Mass of the Lord's Supper on Holy Thursday). Nor may Mass on
Holy Saturday Holy Saturday (), also known as Great and Holy Saturday, Low Saturday, the Great Sabbath, Hallelujah Saturday, Saturday of the Glory, Easter Eve, Joyous Saturday, the Saturday of Light, Good Saturday, or Black Saturday, among other names, is t ...
be celebrated before the
Easter Vigil The Easter Vigil, also known as the Paschal Vigil, the Great Vigil of Easter, or Holy Saturday at the Easter Vigil on the Holy Night of Easter, is a Christian liturgy, liturgy held in Christian worship#Sacramental tradition, traditional Christian ...
(the beginning of the celebration of Easter Sunday, which is customarily begun only after sunset, completing the
Easter Triduum The Paschal Triduum or Easter Triduum (Latin: ''Triduum Paschale''), Holy Triduum (Latin: ''Triduum Sacrum''), or the Three Days, is the Christian period of three days that begins with the liturgy on the evening of Maundy Thursday, reaches its ...
which began on Thursday). Priests are required to celebrate Mass frequently and are earnestly recommended to do so daily. However, "apart from those cases in which the law allows him to celebrate or concelebrate the Eucharist a number of times on the same day, a priest may not celebrate more than once a day," and "a priest may not celebrate the Eucharistic Sacrifice without the participation of at least one of the faithful, unless there is a good and reasonable cause for doing so." Priests are required by their posts to celebrate Mass at least on Sundays, for the faithful in their pastoral care. The bishop of a diocese and the pastor of a parish are required to celebrate or arrange for another priest to celebrate on every Sunday or
Holy Day of Obligation In the Catholic Church, holy days of obligation or precepts are days on which Christians, Catholic Christians are expected to attend Mass (Catholic Church), Mass, and engage in rest from work and recreation (i.e., they are to refrain from engagin ...
, a Mass "pro populo" – that is, for the faithful entrusted to his care. For Latin Church priests, there are a few general exceptions to the limitation to celebrate only one Mass a day. By tradition, they may celebrate Mass three times on Christmas Day (the Midnight Mass or "Mass of the Angels", the Dawn Mass or "Shepherd's Mass", and the Day Mass or "Mass of the Divine Word", each of which has its own readings and chants). On
All Souls' Day All Souls' Day, also called The Commemoration of All the Faithful Departed, is a day of prayer and remembrance for the faithful departed, observed by Christians on 2 November. In Western Christianity, including Roman Catholicism and certain p ...
they may also, on the basis of a privilege to all priests by
Pope Benedict XV Pope Benedict XV (; ; born Giacomo Paolo Giovanni Battista della Chiesa, ; 21 November 1854 – 22 January 1922) was head of the Catholic Church from 1914 until his death in January 1922. His pontificate was largely overshadowed by World War I a ...
in August 1915, celebrate Mass three times; only one of the three Masses may be for the personal intentions of the priest, while the other two Masses must be for all the faithful departed and for the intentions of the Pope. A priest who has concelebrated the Chrism Mass, which may be held on the morning of Holy Thursday, may also celebrate or concelebrate the Mass of the Lord's Supper that evening. A priest may celebrate or concelebrate both the Mass of the Easter Vigil and Mass of Easter Sunday (the Easter Vigil "should not begin before nightfall; it should end before daybreak on Sunday"; and may therefore take place at midnight or in the early hours of Easter morning). Finally, a priest who has concelebrated Mass at a meeting of priests or during a pastoral visitation by a bishop or a bishop's delegate, may celebrate a second Mass for the benefit of the laity. In addition to these general permissions, the Local Ordinary may, for a good reason, permit priests to celebrate twice (they are then said to " binate") on weekdays, and three times ("trinate" or "trination") on Sundays and Holy Days (canon 905 §2). Examples would be if a parish priest were to need to celebrate the usual, scheduled daily Mass of a parish and a funeral later in the morning, or three Masses to accommodate all of the parishioners in a very populous parish on Sundays. In particularly difficult circumstances, the Pope can grant the diocesan bishop permission to give his priests faculties to trinate on weekdays and quadrinate on Sundays. In many countries, the bishop's power to permit priests to celebrate two or three Masses on one day is widely used, and it is common for priests assigned to parish ministry to celebrate at least two Masses on any given Sunday, and two Masses on several other days of the week. Permission for four Masses on one day has been obtained in order to cope with large numbers of Catholics either in mission lands or where the ranks of priests are diminishing. This sometimes also happens in the case of historic churches which are unusually small compared to their number of parishioners, but which have not been replaced due to their historic character.


Summary table regarding priests with pastoral responsibilities

* By any priest of a parish for the people; that is to say, individual priests are not required to say Masses on these days per se, but a Mass in each parish or oratory must be available for the people.
** According to the pastor's own judgment.
*** By longstanding custom, this includes the First Mass of Christmas "during the night", even if it begins somewhat earlier than midnight.


Duration of the celebration

The time it takes to celebrate Mass varies considerably. While the
Roman Rite The Roman Rite () is the most common ritual family for performing the ecclesiastical services of the Latin Church, the largest of the ''sui iuris'' particular churches that comprise the Catholic Church. The Roman Rite governs Rite (Christianity) ...
liturgy is shorter than other liturgical rites, it may on solemn occasions take over an hour and a half. The length of the
homily A homily (from Greek ὁμιλία, ''homilía'') is a commentary that follows a reading of scripture, giving the "public explanation of a sacred doctrine" or text. The works of Origen and John Chrysostom (known as Paschal Homily) are considered ...
is an obvious factor that contributes to the overall length. Other factors are the number of people receiving Communion and the number and length of the chants and other singing. For most of the second millennium, before the twentieth century brought changes beginning with
Pope Pius X Pope Pius X (; born Giuseppe Melchiorre Sarto; 2 June 1835 – 20 August 1914) was head of the Catholic Church from 4 August 1903 to his death in August 1914. Pius X is known for vigorously opposing Modernism in the Catholic Church, modern ...
's encouragement of frequent Communion, the usual Mass was said exactly the same way whether people other than a server were present or not. No homily was given, and most often only the priest himself received Communion. Moral theologians gave their opinions on how much time the priest should dedicate to celebrating a Mass, a matter on which canon law and the Roman Missal were silent. One said that an hour should not be considered too long. Several others said that, in order to avoid tedium, Mass should last no more than half an hour; and in order to be said with due reverence, it should last no less than twenty minutes. Another theologian, who gave half an hour as the minimum time, considered that Mass could not be said in less than a quarter of an hour, an opinion supported by others, including Saint
Alphonsus Liguori Alphonsus Maria de Liguori (27 September 1696 – 1 August 1787) was an Italian Catholic bishop and saint, as well as a spiritual writer, composer, musician, artist, poet, lawyer, scholastic philosopher, and theologian. He founded the Congre ...
who said that any priest who finished Mass in less than that time could scarcely be excused from mortal sin.


Ritual Masses

A Mass celebrated in connection with a particular rite, such as an ordination, a wedding, or a profession of religious vows, may use texts provided in the "Ritual Masses" section of the Roman Missal. The rite in question is, most often, a sacrament, but the section has special texts not only for Masses within which
Baptism Baptism (from ) is a Christians, Christian sacrament of initiation almost invariably with the use of water. It may be performed by aspersion, sprinkling or affusion, pouring water on the head, or by immersion baptism, immersing in water eit ...
,
Confirmation In Christian denominations that practice infant baptism, confirmation is seen as the sealing of the covenant (religion), covenant created in baptism. Those being confirmed are known as confirmands. The ceremony typically involves laying on o ...
, Anointing of the Sick,
Holy orders In certain Christian denominations, holy orders are the ordination, ordained ministries of bishop, priest (presbyter), and deacon, and the sacrament or rite by which candidates are ordained to those orders. Churches recognizing these orders inclu ...
, and
Matrimony Marriage, also called matrimony or wedlock, is a culturally and often legally recognised union between people called spouses. It establishes rights and obligations between them, as well as between them and their children (if any), and b ...
are celebrated, but also for Masses with religious profession, the dedication of a church, and several other rites.
Penance Penance is any act or a set of actions done out of contrition for sins committed, as well as an alternative name for the Catholic, Eastern Orthodox, and Oriental Orthodox sacrament of Reconciliation or Confession. The word ''penance'' derive ...
is the only sacrament not celebrated within a Eucharistic framework and for which therefore no Ritual Mass is provided. The Ritual Mass texts may not be used, except perhaps partially, when the rite is celebrated during especially important liturgical seasons or on high ranking feasts. A Nuptial Mass is a Ritual Mass within which the sacrament of
matrimony Marriage, also called matrimony or wedlock, is a culturally and often legally recognised union between people called spouses. It establishes rights and obligations between them, as well as between them and their children (if any), and b ...
is celebrated. If one of a couple being married in a Catholic church is not a Catholic, the rite of matrimony outside Mass is to be followed. However, if the non-Catholic has been validly baptized, then, in exceptional cases and provided the bishop of the diocese gives permission, it may be considered suitable to celebrate the marriage within Mass, except that, according to the general law, Communion is not given to the non-Catholic (''Rite of Marriage'', 8). The Nuptial Mass contains special prayers for the couple and, in the ordinary form of the Roman Rite, may be offered at any time of the liturgical year, except during the
Paschal Triduum The Paschal Triduum or Easter Triduum (Latin: ''Triduum Paschale''), Holy Triduum (Latin: ''Triduum Sacrum''), or the Three Days, is the Christian period of three days that begins with the liturgy on the evening of Maundy Thursday, reaches its ...
.


Mass intentions

It is customary for Mass to be celebrated with a particular intention in mind. The intention may be related to a donation given by a member of the church and paid to the officiating priest as a Mass stipend.Saunders, W.
What are Mass intentions
''Catholic Exchange'', published 15 July 2020, accessed 16 March 2023
Code of Canon Law, canon 945 states that


See also

*
Mass (liturgy) Mass is the main Eucharistic liturgical service in many forms of Western Christianity. The term ''Mass'' is commonly used in the Catholic Church, Western Rite Orthodoxy, Old Catholicism, and Independent Catholicism. The term is also used in m ...
*
Mass (music) The Mass () is a form of sacred musical composition that sets the invariable portions of the Christian Eucharistic liturgy (principally that of the Catholic Church, the Anglican Communion, and Lutheranism), known as the Mass. Most Masses are ...


References


Further reading

* {{Prayers of the Catholic Church Eucharist in the Catholic Church Sacraments of the Catholic Church