27Don`t work for the food which perishes, but for the food which remains to eternal life, which the Son of Man will give to you. For the Father, even God, has sealed him."
28They said therefore to him, "What must we do, that we may work the works of God?"
29Jesus answered them, "This is the work of God, that you believe in him whom he has sent."
30They said therefore to him, "What then do you do for a sign, that we may see, and believe you? What work do you do?
31Our fathers ate the manna in the wilderness. As it is written, `He gave them bread out of the sky to eat.`"
32Jesus therefore said to them, "Most assuredly, I tell you, it wasn`t Moses who gave you the bread out of heaven, but my Father gives you the true bread out of heaven.
33For the bread of God is that which comes down out of heaven, and gives life to the world."