For the bread of God is He who comes down from heaven and gives life to the world."

And Jesus said to them, "I am the bread of life. He who comes to Me shall never hunger, and he who believes in Me shall never thirst.

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?

Because we, though many, are one bread and one body; for we all partake from the one bread.

and having given thanks, He broke it and said, "Take, eat; this is My body which has been broken for you; do this in remembrance of Me."

Likewise He also took the cup after supper, saying, "This cup is the new covenant in My blood. This do, as often as you drink it, in remembrance of Me."