47 Verily, verily, I say unto you, He that believes in me has eternal life.
48 I AM the bread of life.
49 Your fathers ate manna in the wilderness and are dead.
50 This is the bread which comes down from heaven, that anyone may eat of it and not die.
51 I AM the living bread which came down from heaven; if anyone eats of this bread, they shall live for ever; and the bread that I will give is my flesh, which I will give for the life of the world.
52 The Jews therefore contended among themselves, saying, How is he able to give us his flesh to eat?
53 Then Jesus said unto them, Verily, verily, I say unto you, Unless ye eat the flesh of the Son of man and drink his blood, ye shall have no life in you.