2 Samuel 3:29-31

American Standard Version

²⁹ let it fall upon the head of Joab, and upon all his father’s house; and let there not fail from the house of Joab one that hath an issue, or that is a leper, or that leaneth on a staff, or that falleth by the sword, or that lacketh bread. ³⁰ So Joab and Abishai his brother slew Abner, because he had killed their brother Asahel at Gibeon in the battle.

³¹ And David said to Joab, and to all the people that were with him, Rend your clothes, and gird you with sackcloth, and mourn before Abner. And king David followed the bier.