John 4:34 in the King James Version
Jesus saith unto them, My meat is to do the will of him that sent me, and to finish his work.
Context
33 The disciples therefore said to one another, “Has anyone brought him something to eat?”
34 Jesus said to them, “My food is to do the will of him who sent me and to accomplish his work.
35 Don’t you say, ‘There are yet four months until the harvest’? Behold, I tell you, lift up your eyes and look at the fields, that they are white for harvest already.