Origin of the Eucharist and the possible intervention of other factors. One key consideration in this is the problem of the Jewish prohibition of drinking blood (see below). Professor Robert J. Daly, S.J., argues that Jesus did indeed institute the Eucharist, though it took generations and centuries of guidance from the Holy Spirit for the Eucharist to reach its current form. "What Jesus did at the Last Supper is obviously at least the generative moment of the institution of the Eucharist." But it was not the Eucharist as we know it. "The Eucharist that Christians now celebrate is what the Church, under the guidance
Religious images in Christian theology had no memory of pagan religious statues. Paintings of Old Testament scenes are found in Jewish catacombs of the same period, and the heavily painted walls of Dura Europos Synagogue in Syria. Catholic and Orthodox historians affirm, on the basis of these archeological finds in the Catacombs, that the veneration of icons and relics had begun well before Constantine I. Christian use of relics also dates to the catacombs, when Christians found themselves praying in the presence of the bodies of martyrs, sometimes using their tombs as altars for sharing the Eucharist, which was, and in Catholicism, Lutheranism and Eastern