1 Samuel 26:7-9

Darby Translation

⁷ And David and Abishai came to the people by night, and behold, Saul lay sleeping within the wagon-defence, and his spear stuck in the ground at his head; and Abner and the people lay round about him.

⁸ And Abishai said to David, God has delivered thine enemy into thy hand this day; and now let me smite him, I pray thee, with the spear, even to the ground once, and I will not do it the second time.

⁹ And David said to Abishai, Destroy him not; for who can stretch forth his hand against Jehovah's anointed, and be guiltless?