So Joab sent someone to Tekoa and had a wise woman brought from there. He said to her, “Pretend you are in mourning. Dress in mourning clothes, and don’t use any cosmetic lotions. Act like a woman who has spent many days grieving for the dead.
The king was shaken. He went up to the room over the gateway and wept. As he went, he said: “O my son Absalom! My son, my son Absalom! If only I had died instead of you—O Absalom, my son, my son!”
And for the whole army the victory that day was turned into mourning, because on that day the troops heard it said, “The king is grieving for his son.”