#ThrowbackThursday: Celebrating Corpus Christi Sunday 2012 at St. Jude Chapel.
History of Solemnity of the Most Holy Body and Blood of Christ (Corpus Christi)
The institution of Corpus Christi as a feast in the Christian calendar resulted from approximately forty years of work on the part of Juliana of Liège, a 13th-century Norbertine canoness, also known as Juliana de Cornillon, born in 1191 or 1192 in Liège, Belgium, a city where there were groups of women dedicated to Eucharistic worship.
Orphaned at the age of five, Juliana and her sister Agnes were entrusted to the care of the Augustinian nuns at the convent and leprosarium of Mont-Cornillon, where Juliana developed a special veneration for the Blessed Sacrament.
She always longed for a feast day outside of Lent in its honor. Her vita reports that this desire was enhanced by a vision of the Church under the appearance of the full moon having one dark spot, which signified the absence of such a solemnity. In 1208, she reported her first vision of Christ in which she was instructed to plead for the institution of the feast of Corpus Christi. The vision was repeated for the next 20 years but she kept it a secret. When she eventually relayed it to her confessor, he relayed it to the bishop.
In 1246, Bishop Robert de Thorete of the Belgina diocese of Liège, at the suggestion of St. Juliana of Mont Cornillon (also in Belgium), convened a synod and instituted the celebration of the feast.
From Liège, the celebration began to spread, and, on September 8, 1264, Pope Urban IV issued the papal bull “Transiturus,” which established the Feast of Corpus Christi as a universal feast of the Church, to be celebrated on the Thursday following Trinity Sunday.
At the request of Pope Urban IV, St. Thomas Aquinas composed the office (the official prayers of the Church) for the feast. This office is widely considered one of the most beautiful in the traditional Roman Breviary (the official prayer book of the Divine Office or Liturgy of the Hours), and it is the source of the famous Eucharistic hymns Pange Lingua Gloriosi and Tantum Ergo Sacramentum.
For centuries after the celebration was extended to the universal Church, the feast was also celebrated with a eucharistic procession, in which the Sacred Host was carried throughout the town, accompanied by hymns and litanies. The faithful would venerate the Body of Christ as the procession passed by. In recent years, this practice has almost disappeared, though some parishes still hold a brief procession around the outside of the parish church.
While the Feast of Corpus Christi is one of the ten Holy Days of Obligation in the Latin Rite of the Catholic Church, in some countries, including the United States, the feast has been transferred to the following Sunday.