23For I have received of the Lord that which also I delivered unto you, That the Lord Jesus the same night in which he was betrayed took bread: 24And when he had given thanks, he brake it, and said, Take, eat: this is my body, which is broken for you: this do in remembrance of me. 25After 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. 26For as often as ye eat this bread, and drink this cup, ye do shew the Lord’s death till he come. 27Wherefore whosoever shall eat this bread, and drink this cup of the Lord, unworthily, shall be guilty of the body and blood of the Lord. 28But let a man examine himself, and so let him eat of that bread, and drink of that cup. 29For he that eateth and drinketh unworthily, eateth and drinketh damnation to himself, not discerning the Lord’s body. 30For this cause many are weak and sickly among you, and many sleep. 31For if we would judge ourselves, we should not be judged. 32But when we are judged, we are chastened of the Lord, that we should not be condemned with the world.

14And when the hour was come, he sat down, and the twelve apostles with him. 15And he said unto them, With desire I have desired to eat this passover with you before I suffer: 16For I say unto you, I will not any more eat thereof, until it be fulfilled in the kingdom of God. 17And he took the cup, and gave thanks, and said, Take this, and divide it among yourselves: 18For I say unto you, I will not drink of the fruit of the vine, until the kingdom of God shall come.

19And he took bread, and gave thanks, and brake it, and gave unto them, saying, This is my body which is given for you: this do in remembrance of me. 20Likewise also the cup after supper, saying, This cup is the new testament in my blood, which is shed for you.