2 Samuel 16:9-12

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

10But the king said, “What does this have to do with you, you sons of Zeruiah? If he is cursing because the LORD said to him, ‘Curse David,’ who can ask, ‘Why do you do this?’ ” 11David then said to Abishai and all his officials, “My son, my own flesh and blood, is trying to kill me. How much more, then, this Benjamite! Leave him alone; let him curse, for the LORD has told him to.

12It may be that the LORD will look upon my misery and restore to me his covenant blessing instead of his curse today.”