2 Samuel 14:2, 19-20

So he sent for a woman from Tekoa who had a reputation for great wisdom. He said to her, “Pretend you are in mourning; wear mourning clothes and don’t put on lotions. Act like a woman who has been mourning for the dead for a long time.

“Did Joab put you up to this?” And the woman replied, “My lord the king, how can I deny it? Nobody can hide anything from you. Yes, Joab sent me and told me what to say. He did it to place the matter before you in a different light. But you are as wise as an angel of God, and you understand everything that happens among us!”