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
Religious use of incense chain and swung by the priest, deacon or server or acolyte towards what or whom is being censed: the bread and wine offered for the Eucharist, the consecrated Eucharist itself, the Gospel during its proclamation (reading), the crucifix, the icons (in Eastern churches), the clergy, the congregation, the Paschal candle or the body of a deceased person during a funeral. Incense may be used in Christian worship at the celebration of the Eucharist, at solemn celebrations of the Divine Office, in particular at Solemn Vespers, at Solemn Evensong, at funerals, benediction and exposition of the Eucharist, the consecration of a