Job 41:30 His undersides are like sharp potsherds, leaving a trail in the mud like a threshing sledge. (WEB JPS DBY NAS RSV NIV)
Isaiah 28:27 For the black cummin is not threshed with a threshing-sledge, neither is a cart-wheel turned about upon the cummin; but the black cummin is beaten out with a staff, and the cummin with a rod. (JPS NAS RSV NIV)
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. (JPS NAS RSV NIV)