A triduum (; ) is a religious observance that lasts three days.

Major tridua

The best-known and most significant example today is the

liturgical Liturgy is the customary public ritual of worship performed by a religious group. As a religious phenomenon, liturgy represents a communal response to and participation in the sacred through activities reflecting praise, thanksgiving, remembra ...

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 ...

(the three days from the evening of

Maundy Thursday Maundy Thursday, also referred to as Holy Thursday, or Thursday of the Lord's Supper, among other names,The day is also known as Great and Holy Thursday, Holy and Great Thursday, Covenant Thursday, Sheer Thursday, and Thursday of Mysteries. is ...

Easter Sunday Easter, also called Pascha (Aramaic: פַּסְחָא , ''paskha''; Greek language, Greek: πάσχα, ''páskha'') or Resurrection Sunday, is a Christian festival and cultural holiday commemorating the resurrection of Jesus from the dead, de ...

). Other liturgical tridua celebrated in

Western Christianity Western Christianity is one of two subdivisions of Christianity (Eastern Christianity being the other). Western Christianity is composed of the Latin Church and Protestantism, Western Protestantism, together with their offshoots such as the O ...

include the

Rogation Days Rogation days are days of prayer and fasting in Western Christianity. They are observed with processions and the Litany of the Saints. The so-called ''major'' rogation is held on 25 April; the ''minor'' rogations are held on Monday to Wednesday ...

preceding Ascension Thursday, the feasts of

Christmas Christmas is an annual festival commemorating Nativity of Jesus, the birth of Jesus Christ, observed primarily on December 25 as a Religion, religious and Culture, cultural celebration among billions of people Observance of Christmas by coun ...

and

Pentecost Pentecost (also called Whit Sunday, Whitsunday or Whitsun) is a Christianity, Christian holiday which takes place on the 49th day (50th day when inclusive counting is used) after Easter Day, Easter. It commemorates the descent of the Holy Spiri ...

together with the first two days of their

octave In music, an octave (: eighth) or perfect octave (sometimes called the diapason) is an interval between two notes, one having twice the frequency of vibration of the other. The octave relationship is a natural phenomenon that has been referr ...

, and

Allhallowtide Allhallowtide, Hallowtide, Allsaintstide, or the Hallowmas season is the Western Christian Church, Western Christian season encompassing the triduum of All Saints' Eve (Halloween), All Saints' Day (All Hallows') and All Souls' Day, as well as the ...

that lasts from

Halloween Halloween, or Hallowe'en (less commonly known as Allhalloween, All Hallows' Eve, or All Saints' Eve), is a celebration geography of Halloween, observed in many countries on 31 October, the eve of the Western Christianity, Western Christian f ...

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 ...

. In

Eastern Christianity Eastern Christianity comprises Christianity, Christian traditions and Christian denomination, church families that originally developed during Classical antiquity, classical and late antiquity in the Eastern Mediterranean region or locations fu ...

(both Orthodox and

Catholic 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 ...

) the analogues of festive tridua take the form of a major feasts followed by an associated Synaxis. The most publicly celebrated examples are the feast of Epiphany together with its eve and the following day dedicated to Saint

John the Baptist John the Baptist ( – ) was a Jewish preacher active in the area of the Jordan River in the early first century AD. He is also known as Saint John the Forerunner in Eastern Orthodoxy and Oriental Orthodoxy, John the Immerser in some Baptist ...

, and the Nativity feast with

Christmas Eve Christmas Eve is the evening or entire day before Christmas, the festival commemorating nativity of Jesus, the birth of Jesus in Christianity, Jesus. Christmas Day is observance of Christmas by country, observed around the world, and Christma ...

and the Synaxis of

Theotokos ''Theotokos'' ( Greek: ) is a title of Mary, mother of Jesus, used especially in Eastern Christianity. The usual Latin translations are or (approximately "parent (fem.) of God"). Familiar English translations are "Mother of God" or "God-beare ...

. Ecclesiastical approval has been granted for tridua in honour of the

Trinity The Trinity (, from 'threefold') is the Christian doctrine concerning the nature of God, which defines one God existing in three, , consubstantial divine persons: God the Father, God the Son (Jesus Christ) and God the Holy Spirit, thr ...

, 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 ...

and

Saint Joseph According to the canonical Gospels, Joseph (; ) was a 1st-century Jewish man of Nazareth who was married to Mary, the mother of Jesus, and was the legal father of Jesus. Joseph is venerated as Saint Joseph in the Catholic Church, Eastern O ...

. Tridua are also celebrated on the local level, often preceding the feasts of patron saints of parishes and localities. An example would be the Obando Fertility Rites in the

Philippines The Philippines, officially the Republic of the Philippines, is an Archipelagic state, archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of List of islands of the Philippines, 7,641 islands, with a tot ...

, which commemorate

Saint Paschal Baylon 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 Ortho ...

, Saint Clare of Assisi (in addition to her actual feast day), and Our Lady of Salambáo for three consecutive days in mid-May.

Other occasions

Many other tridua are celebrated on occasions such as when children are preparing for their

First Communion First Communion is a ceremony in some Christian traditions during which a person of the church first receives the Eucharist. It is most common in many parts of the Latin tradition of the Catholic Church, Lutheran Church and Anglican Communion (ot ...

; among pupils as well as seminarians at the beginning of the

school year An academic year, or school year, is a period that schools, colleges and universities use to measure the duration of studies for a given educational level. Academic years are often divided into academic terms. Students attend classes and do rel ...

; and in religious communities for those who are preparing to renew their vows annually or every six months.

Historical tridua

A triduum was held in

Limerick Limerick ( ; ) is a city in western Ireland, in County Limerick. It is in the Provinces of Ireland, province of Munster and is in the Mid-West Region, Ireland, Mid-West which comprises part of the Southern Region, Ireland, Southern Region. W ...

in 1867 in honor of Our Lady of Perpetual Succour, at which the associated icon was first displayed for public veneration in Ireland. In January of 1915, a number of German cities observed a triduum of meditation on

World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...

, an event which was influential on a young

Martin Heidegger Martin Heidegger (; 26 September 1889 – 26 May 1976) was a German philosopher known for contributions to Phenomenology (philosophy), phenomenology, hermeneutics, and existentialism. His work covers a range of topics including metaphysics, art ...

. James G. McGarry, a Catholic priest and professor, organized a 1977 triduum observance at Knock Shrine.

References

{{Catholic Prayers, state=collapsed Catholic devotions Catholic liturgy Catholic spirituality Holy Week Latin religious words and phrases

Major tridua

Other occasions

Historical tridua

See also

References