'Sleep' in the Bible

and the lamp of God hadn't yet gone out, and Samuel had laid down [to sleep], in the temple of Yahweh, where the ark of God was;

So David took the spear and the jar of water from Saul's head; and they went away: and no man saw it, nor knew it, neither did any awake; for they were all asleep, because a deep sleep from Yahweh was fallen on them.