1 Samuel 26:11-13

11 LORD forbid that I should put forth my hand against LORD's anointed. But now take, I pray thee, the spear that is at his head, and the cruse of water, and let us go.

12 So David took the spear and the cruse of water from Saul's head, and they got away. And no man saw it, nor knew it, neither did any awake, for they were all asleep, because a deep sleep from LORD was fallen upon them.

13 Then David went over to the other side, and stood on the top of the mountain afar off, a great space being between them.