2 Samuel 1:10-12

10So I stood upon him, and slew him, because I was sure that he could not live after that he was fallen: and I took the crown that was upon his head, and the bracelet that was on his arm, and have brought them hither unto my lord.

11Then David took hold on his clothes, and rent them; and likewise all the men that were with him:

12And they mourned, and wept, and fasted until even, for Saul, and for Jonathan his son, and for the people of Yhwh, and for the house of Israel; because they were fallen by the sword.