2 Samuel 16
9 Ref Then Abishai, the son of Zeruiah, said to the king, Is this dead dog to go on cursing my lord the king? let me go over and take off his head.
10 Ref And the king said, What have I to do with you, you sons of Zeruiah? Let him go on cursing, for the Lord has said, Put a curse on David, and who then may say, Why have you done so?
11 Ref And David said to Abishai and to all his servants, You see how my son, the offspring of my body, has made designs against my life: how much more then may this Benjamite do so? Let him be, and let him go on cursing; for the Lord has given him orders.