https://www.btstories.com/davids-kingdom-restored/

The king was cut to the heart when he heard of Absalom’s death. He went up to the gate chamber and cried out in anguish. “My son Absalom! My son, my son Absalom! If only I had died instead of you, Absalom, my son, my son!”

News of this got back to the army. Suddenly their joy of victory turned to sadness. It was as if they had lost the battle.