[51] I am the living bread which came down from heaven: if any man eat of bread, he shall live for ever: and the bread that I will give flesh, which I will give for the life of the world. [52] The Jews therefore strove among themselves, saying, How can this man give his flesh to eat? [53] Then Jesus said unto them, Verily, I say ye eat the flesh of the Son of man, and drink his blood, ye have no life in you.