5. harvestman, &c.—The inhabitants and wealth of Israel shall be swept away, and but few left behind just as the husbandman gathers the corn and the fruit, and leaves only a few gleaning ears and grapes (2Ki 18:9-11).
with his arm—He collects the standing grain with one arm, so that he can cut it with the sickle in the other hand.
Rephaim—a fertile plain at the southwest of Jerusalem toward Beth-lehem and the country of the Philistines (2Sa 5:18-22).