The Apostle Paul
1 Corinthians 11:24BSB·traditional attribution

and when He had given thanks, He broke it and said, “This is My body, which is for you; do this in remembrance of Me.”

John Calvin Reformed @genevareformer

24. Having given thanks. Paul observes elsewhere, that every gift that we receive from the hand of God is sanctified to us by the word and prayer. (1 Timothy 4:5.) Accordingly, we nowhere read that the Lord tasted bread along with his disciples, but there is mention made of his giving thanks, (John 6:23,) by which example he has assuredly instructed us to do the like.

Matthew Henry Presbyterian @wholebiblehenry

To rectify these gross corruptions and irregularities, the apostle sets the sacred institution here to view. This should be the rule in the reformation of all abuses. I. He tells us how he came by the knowledge of it. He was not among the apostles at the first institution; but he had received from the Lord what he delivered to them, Co1 11:23.

Commenting on 1 Corinthians 11:23-34

John Gill Reformed Baptist @doctorgill

After the same manner also he took the cup,.... That is, off from the table, or out of the hands of the master of the house, and blessed or gave thanks, as he did before when he took the bread; see Mat 26:27, "when he had supped"; the Syriac, Arabic, and Ethiopic versions, read, "when they had supped"; which give a true sense, though not...