1 Samuel 26:8-10

New Revised Standard Version, Anglicised

⁸ Abishai said to David, ‘God has given your enemy into your hand today; now therefore let me pin him to the ground with one stroke of the spear; I will not strike him twice.’ ⁹ But David said to Abishai, ‘Do not destroy him; for who can raise his hand against the Lord’s anointed, and be guiltless?’ ¹⁰ David said, ‘As the Lord lives, the Lord will strike him down; or his day will come to die; or he will go down into battle and perish.