Bible Verses About Threshing: Of the church in her conquests

Behold, I have made thee to be a new sharp threshing instrument having teeth; thou shalt thresh the mountains, and beat them small, and shalt make the hills as chaff.

Thou shalt winnow them, and the wind shall carry them away, and the whirlwind shall scatter them; and thou shalt rejoice in Jehovah, thou shalt glory in the Holy One of Israel.

Arise and thresh, O daughter of Zion; for I will make thy horn iron, and I will make thy hoofs brass; and thou shalt beat in pieces many peoples: and I will devote their gain unto Jehovah, and their substance unto the Lord of the whole earth.