'Threshing' in the Bible

In that time it will be said to this people and to Jerusalem, “A scorching wind from the barren heights in the wilderness [comes at My command] against the daughter of My people—not [a wind] to winnow and not to cleanse [from chaff, as when threshing, but]

“Because you are glad, because you are jubilant,O you who pillage My heritage,Because you skip about like a threshing heiferAnd neigh like stallions,

For thus said Jehovah of Hosts, God of Israel, The daughter of Babylon is as a threshing-floor, The time of her threshing -- yet a little, And come hath the time of her harvest.