57As the living Father sent me as his messenger, and as I live because the Father lives, so the person who takes me for their food will live because I live.
58That is the bread which has come down from heaven — not such as your ancestors ate, and yet died; the person who takes this bread for their food will live for ever.”
59All this Jesus said in a synagogue, when he was teaching in Capernaum.
60On hearing it, many of his disciples said, “This is harsh doctrine! Who can bear to listen to it?”
61But Jesus, aware that his disciples were murmuring about it, said to them,
62“Is this a hindrance to you? What, then, if you should see the Son of Man ascending where he was before?
John 6
John 6:57-62