2 Samuel 16:7-11

This is what Shimei said when he cursed: “Go away, go away, you man of bloodshed and worthless man!

The Lord has brought back upon you all the bloodshed of the house of Saul, in whose place you have become king; and the Lord has handed the kingdom over to your son Absalom. And behold, you are caught in your own evil, for you are a man of bloodshed!”

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

But the king said, “What business of mine is yours, you sons of Zeruiah? If he curses, and if the Lord has told him, ‘Curse David,’ then who should say, ‘Why have you done so?’ ”

Then David said to Abishai and to all his servants, “Behold, my son who came out of my own body seeks my life; how much more now this Benjaminite? Leave him alone and let him curse, for the Lord has told him.