Origin of the Eucharist line of development from the established Eucharist of later centuries back close to the time of the historical Jesus. Paul F. Bradshaw argues in "Eucharistic Origins" that it is not until after the 1st century and much later in some areas that the Eucharist and the Last Supper became placed in a relation of dependence: many Eucharists did not relate to the Paschal mystery and/or the Last Supper. On the other hand, in the middle of the 1st century Paul the Apostle explicitly placed the celebration of the Lord's Supper in relation to what Jesus did on the night he
Real presence of Christ in the Eucharist by the ordinance of Jesus. This view is known as Memoralism or the Zwinglian view, as it was taught by Huldrych Zwingli, a Swiss Reformer. Many Christian churches holding to a doctrine of the real presence of Christ in the Eucharist (for example, Catholic, Eastern Orthodox, Lutheran, Anglican, Reformed, and Methodist) require ordained clergy, to officiate at the Eucharist, consecrating and distributing the elements to communicants. Some groups, mostly Protestants, require church leaders who may or may not be ordained (pastors, elders and deacons) to preside over the elements and distribute them. Real presence of Christ in the Eucharist The