1 Corinthians 11:23-28

23For I received from the Lord what I also delivered to you, that the Lord Jesus on the night when he was betrayed took bread,

24and when he had given thanks, he broke it, and said, "This is my body, which is for you. Do this in remembrance of me."

25In the same way also he took the cup, after supper, saying, "This cup is the new covenant in my blood. Do this, as often as you drink it, in remembrance of me."

26For as often as you eat this bread and drink the cup, you proclaim the Lord's death until he comes.

27Whoever, therefore, eats the bread or drinks the cup of the Lord in an unworthy manner will be guilty concerning the body and blood of the Lord.

28Let a person examine himself, then, and so eat of the bread and drink of the cup.