²⁷ Do not work for food that spoils, but for food that endures^(A) to eternal life,^(B) which the Son of Man^(C) will give you. For on him God the Father has placed his seal^(D) of approval.”

²⁹ Jesus answered, “The work of God is this: to believe^(A) in the one he has sent.”^(B)

¹⁰ Therefore, my brothers and sisters,^[a] make every effort to confirm your calling^(A) and election. For if you do these things, you will never stumble,^(B)