John 6:26-28

²⁶“In truth I tell you,” answered Jesus, “it is not because of the signs which you saw that you are looking for me, but because you had the bread to eat and were satisfied.

²⁷Work, not for the food that perishes, but for the food that lasts for eternal life, which the Son of Man will give you; for on him the Father — God himself — has set the seal of his approval.”

²⁸“How,” they asked, “are we to do the work that God wants us to do?”