Origin of the Eucharist the "Didache", "1 Clement" and Ignatius of Antioch provide glimpses of what Christians were doing in their eucharists. Later sources, Tertullian and the "Apostolic Tradition", offer some details from around the year 200. Once the Church "went public" after the conversion of Constantine the Great in the second decade of the fourth century, it was clear that the Eucharist was established as a central part of Christian life. Contemporary scholars debate whether Jesus meant to institute a ritual at his Last Supper; whether the Last Supper was an actual historical event in any way related to the undisputed early "Lord's
Penitential Brotherhood of the Holy Eucharist Penitential Brotherhood of the Holy Eucharist The Penitential Brotherhood of the Holy Eucharist (), founded on May 6, 1959, is one of nine religious brotherhoods of the city of Bilbao that take part in its Holy Week. Bilbao is the most important place for the Holy Week in Spain in the northern part of the country, but not as well known as the Holy Week in Seville. It is canonically headquartered at the Jesuit School ("Colegio Nuestra Señora de Begoña, Jesuitas-Indautxu"), so it is popularly known as the Jesuit Brotherhood. It consists of current and former students, as well as