So David and Abishai came to the people by night: and, behold, Saul lay sleeping within the place of the wagons, with his spear stuck in the ground at his head; and Abner and the people lay round about him.
and his spear stuck in the ground at his bolster; ready to take up and defend himself, should he be surprised; or this was his sceptre, which he always carried about with him, as an ensign of royalty, and by which very probably David knew which was Saul's tent or couch, where he slept: