4 Bible Verses about Ploughing

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

"Will any one of you, who has a servant plowing or keeping sheep, say to him when he has come in from the field, 'Come at once and sit down to eat'?

Or is he speaking altogether for our sake? Yes, for our sake it was written, because the plowman ought to plow in hope, and the thresher to thresh in hope of sharing the crops.