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

For he had left of the people to Iehoahaz but fiftie horsemen, and tenne charets, and tenne thousand footemen, because the King of Aram had destroyed them, and made them like dust beaten to pouder.

Behold, I wil make thee a roller, and a newe threshing instrument hauing teeth: thou shalt thresh the mountaines, and bring them to pouder, and shalt make the hilles as chaffe.