1 Samuel 26:8-9
26:8 Abishai said to David, “Today God has delivered your enemy into your hands. Now let me drive the spear
right through him into the ground with one swift jab!
A second jab won’t be necessary!”
26:9 But David said to Abishai, “Don’t kill him! Who can extend his hand against the Lord’s chosen one and remain guiltless?”