KJV : Sharp <02303> stones <02789> [are] under him: he spreadeth <07502> (8799) sharp pointed things <02742> upon the mire <02916>. {Sharp stones: Heb. Sharp pieces of potsherd}NASB : "His underparts are \i1 like\i0 sharp potsherds; He spreads out \i1 like\i0 a threshing sledge on the mire.NASB# : "His underparts<8478> are <I>like</I> sharp<2303> potsherds<2789>; He spreads<7502> out <I>like</I> a threshing<2742> sledge<2742> on the mire<2916>.