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
Origin of the Eucharist and beliefs regarding the Eucharist took definitive shape as central to Christian worship. At first, they spread through word of mouth, but within a generation Christians had begun writing about Jesus and about Christian practice, the Eucharist included. The theology of the Eucharist and its role as a sacrament developed during this period. Basing himself on the "First Apology" and the "Dialogue with Trypho" of Justin Martyr writing around 150 AD, K.W. Noakes deduces the following liturgical structure was in use at that time: This corresponds in general outline to the structure of the rite as used today and is