Bible Verses About Threshing: (Dust made by,) of complete destruction

And Joachaz had no more left of the people than fifty horsemen, and ten chariots, and ten thousand footmen: for the king of Syria had slain them, and had brought them low as dust by threshing in the barnfloor.

I have made thee as a new thrashing wain, with teeth like a saw: thou shalt thrash the mountains, and break them in pieces: and shalt make the hills as chaff.