2 Samuel 14:2-4

2So Joab sent to Tekoa to bring a wise woman from there. He told her, “Please pretend to be a mourner; put on clothes for mourning and do not anoint yourself with oil. Act like a woman who has mourned for the dead a long time. 3Then go to the king and speak these words to him.” And Joab put the words in her mouth.

4When the woman from Tekoa went to the king, she fell facedown in homage and said, “Help me, O king!”