2 Samuel 14:3

Now Joab the son of Zeruiah perceived that the king's heart was toward Absalom.

And Joab sent to Tekoah, and fetched thence a wise woman, and said unto her, I pray thee, feign thyself to be a mourner, and put on now mourning apparel, and anoint not thyself with oil, but be as a woman that had a long time mourned for the dead:

And when the woman of Tekoah spake to the king, she fell on her face to the ground, and did obeisance, and said, Help, O king.

And the king said unto her, What aileth thee? And she answered, I am indeed a widow woman, and mine husband is dead.