1 Samuel 26:9
“And David said to Abishai, Destroy him not: for who can stretch forth his hand against the Lord’s anointed, and be guiltless?”
So David and Abishai came to the people by night: and, behold, Saul lay sleeping within the trench, and his spear stuck in the ground at his bolster: but Abner and the people lay round about him.
Then said Abishai to David, God hath delivered thine enemy into thine hand this day: now therefore let me smite him, I pray thee, with the spear even to the earth at once, and I will not smite him the second time.
And David said to Abishai, Destroy him not: for who can stretch forth his hand against the Lord’s anointed, and be guiltless?
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.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And David said unto him, How wast thou not afraid to stretch forth thine hand to destroy the Lord’s anointed?”
“And David said unto him, How wast thou not afraid to stretch forth thine hand to destroy the Lord’s anointed?”
“And he said unto his men, The Lord forbid that I should do this thing unto my master, the Lord’s anointed, to stretch forth mine hand against him, seeing he is the anointed of the Lord.”
“And blessed be thy advice, and blessed be thou, which hast kept me this day from coming to shed blood, and from avenging myself with mine own hand.”
“And he said unto his men, The Lord forbid that I should do this thing unto my master, the Lord’s anointed, to stretch forth mine hand against him, seeing he is the anointed of the Lord.”