St John 4:30-36

They went therefore out of the city, and came unto him. In the mean time the disciples prayed him, saying: Rabbi, eat. But he said to them: I have meat to eat, which you know not. The disciples therefore said one to another: Hath any man brought him to eat? Jesus saith to them: My meat is to do the will of him that sent me, that I may perfect his work. Do you not say, There are yet four months, and then the harvest cometh? Behold, I say to you, lift up your eyes, and see the countries; for they are white already to harvest. And he that reapeth receiveth wages, and gathereth fruit unto life everlasting: that both he that soweth, and he that reapeth, may rejoice together.