I have made thee as a new thrashing wain, with teeth like a saw: thou shall thrash the mountains, and break them in pieces: and shalt make the hills as chaff.
Rashi
a...grooved threshing sledge It is a heavy wooden implement made with many grooves, similar to the ironsmiths’ tool known as ‘lime’ in French, a file, and they drag it over the straw of the ears of grain and it cuts them until they become fine straw. new When it is new, before the points of its grooves are smoothed off, it cuts very much, but when it becomes old, the points of the grooves are smoothed off. with sharp points Heb. פִּיפִיוֹת. Those are the points of the grooves. you shall thresh the mountains kings and princes.
Hebrew and Aramaic words are the commentator’s citations of the sacred text; the English translation that follows each is the translator’s.
Imported from an open dataset — not yet checked against the printed edition.