2 Chronicles 22:11

But Jehosheba took Ahaziah’s son Joash and hid him. Jehosheba put Joash and his nurse in the inside bedroom. Jehosheba was King Jehoram’s daughter. She was also Jehoiada’s wife. Jehoiada was a priest, and Jehosheba was Ahaziah’s sister. Athaliah did not kill Joash, because Jehosheba hid him.