27 Labour not for the food which perisheth, but for that food which endureth to everlasting life, which the Son of man shall give to you: for him hath God the Father sealed. Labour not: or, Work not

28 Then said they to him, What shall we do, that we may work the works of God?

29 Jesus answered and said to them, This is the work of God, that ye believe on him whom he hath sent.