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? For we, though many, are one bread and one body; for we all partake of that one bread.
1 Corinthians 11:23-24 For I received from the Lord that which I also delivered to you: that the Lord Jesus on the same night in which He was betrayed took bread; and when He had given thanks, He broke it and said, "Take, eat; this is My body which is broken for you; do this in remembrance of Me."
Matthew 26:26 And as they were eating, Jesus took bread, blessed and broke it, and gave it to the disciples and said, "Take, eat; this is My body."
1 Corinthians 10:21 You cannot drink the cup of the Lord and the cup of demons; you cannot partake of the Lord's table and of the table of demons.
1 Corinthians 11:26-30 For as often as you eat this bread and drink this cup, you proclaim the Lord's death till He comes. Therefore whoever eats this bread or drinks this cup of the Lord in an unworthy manner will be guilty of the body and blood of the Lord. But let a man examine himself, and so let him eat of the bread and drink of the cup. For he who eats and drinks in an unworthy manner eats and drinks judgment to himself, not discerning the Lord's body. For this reason many are weak and sick among you, and many sleep.
Ephesians 5:30 For we are members of His body, of His flesh and of His bones.