'Harvest' in the Bible

He can appoint them for his use as commanders of thousands or commanders of fifties, to plow his ground or reap his harvest, or to make his weapons of war or the equipment for his chariots.

Isn’t the wheat harvest today? I will call on the Lord and He will send thunder and rain, so that you will know and see what a great evil you committed in the Lord’s sight by requesting a king for yourselves.”