^{27 Ref} Let your work not be for the food which comes to an end, but for the food which goes on for eternal life, which the Son of man will give to you, for on him has God the Father put his mark.

^{28 Ref} Then they said to him, How may we do the works of God?

^{29 Ref} Jesus, answering, said to them, This is to do the work of God: to have faith in him whom God has sent.

^{30 Ref} So they said, What sign do you give us, so that we may see and have faith in you? What do you do?

^{27 Ref} Don'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 God the Father has sealed him."

^{28 Ref} They said therefore to him, "What must we do, that we may work the works of God?"

^{29 Ref} Jesus answered them, "This is the work of God, that you believe in him whom he has sent."

^{30 Ref} They said therefore to him, "What then do you do for a sign, that we may see, and believe you? What work do you do?