His abdomen is like jagged pottery shards; its sharp edges leave a trail in the mud.
Sharp stones are under him: He spreadeth sharp pointed things upon the mire.
His underparts are like sharp pieces of broken pottery; he spreads [grooves like] a threshing sledge upon the mire.
His underparts are like sharp potsherds: He spreadeth as it were a threshing-wain upon the mire.