2 Samuel 16:8-10 New American Standard Bible (NASB)

8. The Lord has returned upon you all the bloodshed of the house of Saul, in whose place you have reigned; and the Lord has given the kingdom into the hand of your son Absalom. And behold, you are taken in your own evil, for you are a man of bloodshed!"

9. Then Abishai the son of Zeruiah said to the king, "Why should this dead dog curse my lord the king? Let me go over now and cut off his head."

10. But the king said, "What have I to do with you, O sons of Zeruiah? If he curses, and if the Lord has told him, 'Curse David,' then who shall say, 'Why have you done so?'"

2 Samuel 16