Mark 14:22-25

And as they were eating, Jesus, having taken bread, when he had blessed, broke it, and gave it to them, and said, Take this: this is my body. And having taken the cup, when he had given thanks, he gave it to them, and they all drank out of it. And he said to them, This is my blood, that of the new covenant, that shed for many. Verily I say to you, I will no more drink at all of the fruit of the vine, until that day when I drink it new in the kingdom of God.