John 6:29 in the World English Bible
Jesus answered them, “This is the work of God, that you believe in him whom he has sent.”
Context
28 Then said they unto him, What shall we do, that we might work the works of God?
29 Jesus answered and said unto them, This is the work of God, that ye believe on him whom he hath sent.
30 They said therefore unto him, What sign shewest thou then, that we may see, and believe thee? what dost thou work?