Luke 22:19-20

19 Also, taking a piece of matzah, he made the b'rakhah, broke it, gave it to them and said, "This is my body, which is being given for you; do this in memory of me."

20 He did the same with the cup after the meal, saying, "This cup is the New Covenant, ratified by my blood, which is being poured out for you.