Bread flour must be ground; so he will not always be threshing it. Although he drives the wheel of his threshing cart over it, his horses don't grind it.
For the dill are not threshed with a sharp instrument, neither is a cart wheel turned over the cumin; but the dill is beaten out with a stick, and the cumin with a rod.
*For, behold, I will command, and I will sift the house of Yisra'el among all the nations, as grain is sifted in a sieve, yet not the least kernel will fall on the earth.
and they brought their offering before the LORD, six covered wagons, and twelve oxen; a wagon for every two of the princes, and for each one an ox: and they presented them before the tabernacle.
His winnowing fork is in his hand, and he will thoroughly cleanse his threshing floor. He will gather his wheat into the barn, but the chaff he will burn up with unquenchable fire.*