1 Corinthians 10:16
16 aThe cup of blessing that we bless, is it not a participation in the blood of Christ? bThe bread that we break, is it not a participation in the body of Christ?
1 Corinthians 11:23–26
23 For xI received from the Lord what I also delivered to you, that ythe Lord Jesus on the night when he was betrayed took bread, 24 and when he had given thanks, he broke it, and said, “This is my body, which is for1 you. Do this in remembrance of me.”2 25 In the same way also he took the cup, after supper, saying, “This cup is the new covenant in my blood. Do this, as often as you drink it, in remembrance of me.” 26 For as often as you eat this bread and drink the cup, you proclaim the Lord’s death zuntil he comes.