John 6:27-29

Revised Standard Version Catholic Edition

²⁷ Do not labor for the food which perishes, but for the food which endures to eternal life, which the Son of man will give to you; for on him has God the Father set his seal.” ²⁸ Then they said to him, “What must we do, to be doing the works of God?” ²⁹ Jesus answered them, “This is the work of God, that you believe in him whom he has sent.”