John 6:27-29

New Catholic Bible

²⁷Do not work for food that perishes
but for the food that endures for eternal life,
which the Son of Man will give you.
For it is on him
that God the Father has set his seal.”

²⁸Then they asked him, “What must we do if we are to carry out the works of God?” ²⁹Jesus replied,

“This is the work of God:
to believe in the one whom he has sent.”