A hymn composed by St. Theodulph of Orléans in 810, in Latin elegiacs, of which the Roman Missal takes the first six for the hymn following the procession on Palm Sunday (the use to which the hymn was always dedicated ). The first couplet,

is sung by chanters inside of the church (the door having been closed), and is repeated by the processional chorus outside of the church. The chanters then sing the second couplet, the chorus responding with the refrain of the first couplet, and so on for the remaining couplets until the subdeacon strikes the door with the staff of the cross, whereupon the door is opened, the hymn ceases, and the procession enters the church. The words of the refrain ("puerile decus") suggested the assignment of the hymn in the Middle Ages to boy chanters (thus at Salisbury, York, Hereford, Rouen, etc.). The hymn is founded on Psalm 23:7-10 (Vulgate); Psalm 117:26 ; Matthew 21:1-16 ; Luke 19:37-38 .

The Catholic Encyclopedia is the most comprehensive resource on Catholic teaching, history, and information ever gathered in all of human history. This easy-to-search online version was originally printed in fifteen hardcopy volumes.

Designed to present its readers with the full body of Catholic teaching, the Encyclopedia contains not only precise statements of what the Church has defined, but also an impartial record of different views of acknowledged authority on all disputed questions, national, political or factional. In the determination of the truth the most recent and acknowledged scientific methods are employed, and the results of the latest research in theology, philosophy, history, apologetics, archaeology, and other sciences are given careful consideration.

No one who is interested in human history, past and present, can ignore the Catholic Church, either as an institution which has been the central figure in the civilized world for nearly two thousand years, decisively affecting its destinies, religious, literary, scientific, social and political, or as an existing power whose influence and activity extend to every part of the globe. In the past century the Church has grown both extensively and intensively among English-speaking peoples. Their living interests demand that they should have the means of informing themselves about this vast institution, which, whether they are Catholics or not, affects their fortunes and their destiny.

Copyright © Catholic Encyclopedia. Robert Appleton Company New York, NY. Volume 1: 1907; Volume 2: 1907; Volume 3: 1908; Volume 4: 1908; Volume 5: 1909; Volume 6: 1909; Volume 7: 1910; Volume 8: 1910; Volume 9: 1910; Volume 10: 1911; Volume 11: - 1911; Volume 12: - 1911; Volume 13: - 1912; Volume 14: 1912; Volume 15: 1912

Catholic Online Catholic Encyclopedia Digital version Compiled and Copyright © Catholic Online