'Threshing floors' in the Bible

Then told they David, saying, - Lo! the Philistines are fighting against Keilah, and they are plundering the threshing-floors.

Then were broken in pieces at once, the iron, the clay, the bronze, the silver, and the gold, and became like chaff out of the summer threshing-floors, and the wind, carried them away, and, no place, was found for them, - but, the stone that smote the image, became a mighty rock, and filled all the land.

Do not rejoice, O Israel, with exultation, like the peoples, for thou hast gone away unchastely from beside thy God, - thou hast loved a present, upon all the threshing-floors of corn!

So shall the threshing-floors, be filled, with corn, - and the vats, overflow, with new wine and oil.