1 Samuel 26:12

So David took the spear and water jug by Saul’s head, and they departed. No one saw them or knew about it, nor did anyone wake up; they all remained asleep, because a deep sleep from the LORD had fallen on them.

So David took the spear and the cruse of water from Saul’s bolster; and they gat them away, and no man saw it, nor knew it, neither awaked: for they were all asleep; because a deep sleep from the LORD was fallen upon them.