1 Corinthians 11:24
and when he had blessed it, he brake it, and said, Take, eat; this is my body, which is broken for you: do this in remembrance of me.
Matthew 26:13
Verily I say unto you, Wherever this Gospel is preached through the whole world, what she hath done shall be also spoken of for a memorial of her.
John 6:53-58
Jesus therefore said to them, Verily, verily, I say unto you, Except ye eat the flesh of the Son of man, and drink his blood, ye have no life in yourselves.
1 Corinthians 5:7-8
Purge out therefore the old leaven, that ye may be a new mass, as ye are unleavened. For our passover hath been sacrificed for us, even Christ.
1 Corinthians 10:3-4
and did all eat the same spiritual meat;
1 Corinthians 10:16-17
The cup of blessing which we bless, is it not the communion of the blood of Christ? The bread which we break, is it not the communion of the body of Christ?
1 Corinthians 11:27-28
Wherefore, whosoever eateth of this bread, or drinketh the cup of the Lord unworthily, he is guilty of the body and blood of the Lord.