1 Corinthians 11:25

In the same way he also took the cup, after supper, saying, "This cup is the New Covenant in my blood. Do this, as often as you drink, in memory of me."

After the same manner also he took the cup, when he had supped, saying, This cup is the new testament in my blood: this do ye, as oft as ye drink it, in remembrance of me.