1 Samuel 26:12
“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.”
David said furthermore, As the Lord liveth, the Lord shall smite him; or his day shall come to die; or he shall descend into battle, and perish.
The Lord forbid that I should stretch forth mine hand against the Lord’s anointed: but, I pray thee, take thou now the spear that is at his bolster, and the cruse of water, and let us go.
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.
Then David went over to the other side, and stood on the top of an hill afar off; a great space being between them:
And David cried to the people, and to Abner the son of Ner, saying, Answerest thou not, Abner? Then Abner answered and said, Who art thou that criest to the king?
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And the Lord God caused a deep sleep to fall upon Adam, and he slept: and he took one of his ribs, and closed up the flesh instead thereof;”
“And when the sun was going down, a deep sleep fell upon Abram; and, lo, an horror of great darkness fell upon him.”
“And the men of David said unto him, Behold the day of which the Lord said unto thee, Behold, I will deliver thine enemy into thine hand, that thou mayest do to him as it shall seem good unto thee. Then David arose, and cut off the skirt of Saul’s robe privily.”
“For the Lord hath poured out upon you the spirit of deep sleep, and hath closed your eyes: the prophets and your rulers, the seers hath he covered.”
“And when the sun was going down, a deep sleep fell upon Abram; and, lo, an horror of great darkness fell upon him.”