Luke 22:19-20

19 aAnd he took bread, and bwhen he had given thanks, he broke it and gave it to them, saying, cThis is my body, which is given for you. Do this in remembrance of me.” 20And likewise the cup after they had eaten, saying, dThis cup that is poured out for you is ethe new fcovenant in my blood.
Some manuscripts omit, in whole or in part, verses 19b-20 ( which is given . . . in my blood)

1 Corinthians 11:25

25In 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.”
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