2 Samuel 3:28-29

28Afterward, when David heard it, he said, “My kingdom and I are guiltless before the Lord forever of the blood of Abner the son of Ner.

29Let it rest on the head of Joab and on all his father’s house; and let there never fail to be in the house of Joab one who has a discharge or is a leper, who leans on a staff or falls by the sword, or who lacks bread.”