Mark 14:22-25

22 While they were eating, Yeshua took a piece of matzah, made the b'rakhah, broke it, gave it to them and said, "Take it! This is my body."

23 Also he took a cup of wine, made the b'rakhah, and gave it to them; and they all drank.

24 He said to them, "This is my blood, which ratifies the New Covenant, my blood shed on behalf of many people.

25 Yes! I tell you, I will not drink this `fruit of the vine' again until the day I drink new wine in the Kingdom of God."