Bede the Venerable
Catena Aurea · Lukasevangelium 22
And he took bread, and gave thanks, and brake it, and gave unto them, saying, This is my body which is given for you: this do in remembrance of me. Likewise also the cup after supper, saying, This cup is the new testament in my blood, which is shed for you.
For this reason then the Apostles communicated after supper, because it was necessary that the typical passover should be first completed, and then they should pass on to the Sacrament of the true Passover. But now in honour of so great a Sacrament, the masters of the Church think right that we should first be refreshed with the spiritual banquet, and afterward with the earthly.