A rationale, also called superhumerale (from

Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...

''super'', "over", and '' merus'', "shoulder"; thus a garment worn "over the shoulder ), is a

liturgical Liturgy is the customary public ritual of worship performed by a religious group. ''Liturgy'' can also be used to refer specifically to public worship by Christians. As a religious phenomenon, liturgy represents a communal response to and partic ...

vestment Vestments are liturgical garments and articles associated primarily with the Christian religion, especially by Eastern Churches, Catholics (of all rites), Anglicans, and Lutherans. Many other groups also make use of liturgical garments; this ...

worn exclusively by

bishop A bishop is an ordained clergy member who is entrusted with a position of authority and oversight in a religious institution. In Christianity, bishops are normally responsible for the governance of dioceses. The role or office of bishop is c ...

s mostly in the

Roman Catholic Church The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide . It is among the world's oldest and largest international institutions, and has played a ...

. It is mainly characterized as a humeral ornament – yet also adorning chest and back – and is worn over the

chasuble The chasuble () is the outermost liturgical vestment worn by clergy for the celebration of the Eucharist in Western-tradition Christian churches that use full vestments, primarily in Roman Catholic, Anglican, and Lutheran churches. In the Eastern ...

. The term ''rationale'' originates from a Latin translation of the Ancient Greek λόγιον ''logion'' for the Hebrew חֹשֶׁן '' hoshen'' by

St. Jerome Jerome (; la, Eusebius Sophronius Hieronymus; grc-gre, Εὐσέβιος Σωφρόνιος Ἱερώνυμος; – 30 September 420), also known as Jerome of Stridon, was a Christian priest, confessor, theologian, and historian; he is com ...

, referring to the sacred breastplate worn by the High Priest of the Israelites, according to the

Book of Exodus The Book of Exodus (from grc, Ἔξοδος, translit=Éxodos; he, שְׁמוֹת ''Šəmōṯ'', "Names") is the second book of the Bible. It narrates the story of the Exodus, in which the Israelites leave slavery in Biblical Egypt through ...

. During the

Middle Ages In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire ...

it was worn by several Bishops, primarily in the

Holy Roman Empire The Holy Roman Empire was a political entity in Western, Central, and Southern Europe that developed during the Early Middle Ages and continued until its dissolution in 1806 during the Napoleonic Wars. From the accession of Otto I in 962 ...

, as far spread as Regensburg,

Prague Prague ( ; cs, Praha ; german: Prag, ; la, Praga) is the capital and List of cities in the Czech Republic, largest city in the Czech Republic, and the historical capital of Bohemia. On the Vltava river, Prague is home to about 1.3 milli ...

and Liège. Its use largely died out in the 13th century, although there is evidence that it was worn at Reims until the 16th century. Some rationales can be found preserved at

Eichstätt Eichstätt () is a town in the federal state of Bavaria, Germany, and capital of the district of Eichstätt. It is located on the Altmühl river and has a population of around 13,000. Eichstätt is also the seat of the Roman Catholic Diocese ...

, Bamberg and Regensburg. The earliest pictures of rationales that exist are two pictures of Bishop

Sigebert Sigebert (which means roughly "magnificent victory"), also spelled Sigibert, Sigobert, Sigeberht, or Siegeberht, is the name of: Frankish and Anglo-Saxon kings * Sigobert the Lame (died c. 509), a king of the Franks * Sigebert I, King of Austras ...

of Minden, a miniature and an ivory tablet, which were both incorporated in a Mass Ordo belonging to the Bishop. The only Bishops who wear rationales in the 21st century are: * the

Bishop A bishop is an ordained clergy member who is entrusted with a position of authority and oversight in a religious institution. In Christianity, bishops are normally responsible for the governance of dioceses. The role or office of bishop is c ...

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

–

Gregor Maria Franz Hanke Gregor Maria Hanke OSB (born 2 July 1954 as Franz Maria Hanke) is a German prelate of the Catholic Church who has been the bishop of Eichstätt since 2006. A member of the Benedictines, he was abbot of Plankstetten Abbey from 1993 to 2006. Ear ...

O.S.B. , image = Medalla San Benito.PNG , caption = Design on the obverse side of the Saint Benedict Medal , abbreviation = OSB , formation = , motto = (English: 'Pray and Work') , found ...

(since 2006), * the Metropolitan Archbishop of

Paderborn Paderborn (; Westphalian: ''Patterbuorn'', also ''Paterboärn'') is a city in eastern North Rhine-Westphalia, Germany, capital of the Paderborn district. The name of the city derives from the river Pader and ''Born'', an old German term for t ...

–

Hans-Josef Becker Hans-Josef Becker (born 8 June 1948) is a German prelate of the Catholic Church who was the archbishop of Paderborn in Germany from 2003 to 2022. Life Hans Josef Becker was born in , Warstein, Germany, on 8 June 1948. He completed his advanced l ...

(since 2003), * the

Toul Toul () is a commune in the Meurthe-et-Moselle department in north-eastern France. It is a sub-prefecture of the department. Geography Toul is between Commercy and Nancy, and the river Moselle and Canal de la Marne au Rhin. Climate Toul ...

, now Nancy (-Toul),

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americas and the Atlantic, Pacific and Indian Oceans. Its metropolitan area ...

– Jean-Louis Papin (since 1999), and * the Metropolitan Archbishop of

Kraków Kraków (), or Cracow, is the second-largest and one of the oldest cities in Poland. Situated on the Vistula River in Lesser Poland Voivodeship, the city dates back to the seventh century. Kraków was the official capital of Poland until 1596 ...

Poland Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populou ...

–

Marek Jędraszewski Marek Jędraszewski (born 24 July 1949) is a Polish Roman Catholic prelate who has been Metropolitan Archbishop of Kraków since 8 December 2016. He served as the Metropolitan Archbishop of Łódź from 2012 to 2017. He has also been Vice-Pres ...

(since 2017). The modern rationale is a humeral collar, ornamented in the front and back with appendages. Rationales are occasionally still worn by ''

episcopi vagantes In Christianity, an ''episcopus vagans'' (plural ''episcopi vagantes''; Latin for 'wandering bishops' or 'stray bishops') is a person consecrated, in a "clandestine or irregular way", as a bishop outside the structures and canon law of the estab ...

'' in the Celtic Christian Orthodox Church, a small community with historical links to the

Old Catholic Church The terms Old Catholic Church, Old Catholics, Old-Catholic churches or Old Catholic movement designate "any of the groups of Western Christians who believe themselves to maintain in complete loyalty the doctrine and traditions of the undivide ...

and

Eastern Orthodoxy Eastern Orthodoxy, also known as Eastern Orthodox Christianity, is one of the three main branches of Chalcedonian Christianity, alongside Catholicism and Protestantism. Like the Pentarchy of the first millennium, the mainstream (or "canonical") ...

. Image:Rationale2.png, Rationale Image:Rationale3.png, Rationale of the
Krakówian type Image:Rational1.png, Rationale of the Eichstättian type

References

{{DEFAULTSORT:Rationale (Clothing) Roman Catholic vestments