1 Corinthians 11
25 Ref In like manner also the cup, after supper, saying, This cup is the new covenant in my blood: this do, as often as ye drink `it', in remembrance of me.
26 Ref For as often as ye eat this bread, and drink the cup, ye proclaim the Lord's death till he come.
27 Ref Wherefore whosoever shall eat the bread or drink the cup of the Lord in an unworthy manner, shall be guilty of the body and the blood of the Lord.