2SA 16:9

9 And Abishai, the son of Zeruiah, said to the king, Why curseth this dog, that shall die, my lord the king? I shall go, and I shall gird off his head. (And Abishai, the son of Zeruiah, said to the king, Why let this dead dog curse my lord the king? I shall go, and I shall cut off his head!)