John 6:51-53

Revised Standard Version Catholic Edition

⁵¹ I am the living bread^[a] which came down from heaven; if any one eats of this bread, he will live for ever; and the bread which I shall give for the life of the world is my flesh.”

⁵² The Jews then disputed among themselves, saying, “How can this man give us his flesh to eat?”^{[b] 53} So Jesus said to them, “Truly, truly, I say to you, unless you eat the flesh of the Son of man and drink his blood, you have no life in you;