4 Bible Verses about Ploughing

Jesus said to him: No one that puts his hand to the plow, and looks back, is fit for the kingdom of God.

Which of you that has a servant plowing, or feeding a flock, will say to him immediately, when he comes in from the field, Go and recline at table?

or does he say it wholly for our sakes? For our sakes, no doubt, it was written: that he that plows should plow in hope, and that he that thrashes should thrash in hope of partaking.