Thematic Bible: The amalekite who claimed to have killed saul

So I stood upon him and slew him because I was sure that he could not live after 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 here unto my lord. Then David took hold on his clothes and rent them and likewise all the men that were with him. And they mourned and wept and fasted until evening for Saul and for Jonathan his son and for the people of the LORD, and for the house of Israel because they had fallen by the sword.