'Ploughman' in the Bible

Is the ploughman for ever ploughing? does he not get the earth ready and broken up for the seed?

See, the days will come, says the Lord, when the ploughman will overtake him who is cutting the grain, and the crusher of the grapes him who is planting seed; and sweet wine will be dropping from the mountains, and the hills will be turned into streams of wine.

Or has he us in mind? Yes, it was said for us; because it is right for the ploughman to do his ploughing in hope, and for him who is crushing the grain to do his work hoping for a part in the fruits of it.