2 Bible Verses about Commemoration

And he took a loaf of bread and thanked God, and broke it in pieces, and gave it to them, saying, "This is my body.

For I myself received from the Lord the account that I passed on to you, that the Lord Jesus the night he was betrayed took some bread and gave thanks for it and then broke it in pieces, saying, "This is my body which takes your place. Do this in memory of me." He took the cup, too, after supper, in the same way, saying, "This cup is the new agreement ratified by my blood. Whenever you drink it, do so in memory of me."read more.
For until the Lord comes back, every time you eat this bread and drink from the cup, you proclaim his death.