Behold, I will make you into a threshing sledge, new and sharp, with many teeth. You will thresh the mountains and crush them, and reduce the hills to chaff.
Jewish Publication Society of America Version (JPS1917) - Isaiah 41:15 >Behold, I make thee a new threshing-sledge having sharp teeth; thou shalt thresh the mountains, and beat them small, and shalt make the hills as chaff.