Thematic Bible: Probably pointed at both ends

But Asahel refused to turn away, so Abner struck Asahel in the abdomen with the butt end of his spear, and the spear protruded through his back. He collapsed to the ground and died where he fell. Everyone gathered round the place where Asahel had collapsed and died, and stood still there. Verse ConceptsBackSpearsStomachsPiercingsMotionlessnessComing To RestStriking To Death