when did the eucharist become an official sacrament
Origin of the Eucharist In the three hundred years after Jesus' crucifixion, Christian practices 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.