1 Kings 2:30-31

30So Benaiah came to the tent of the Lord and said to him, “This is what the king has said: ‘Come out.’” But he said, “No, for I will die here.” So Benaiah brought back word to the king, saying, “This is what Joab spoke, and so he answered me.”

31And the king said to him, “1Do just as he has spoken, and 2execute him and bury him, 3so that you may remove from me and from my father’s house the blood which Joab shed without 4justification.