2CH 22:11

11 But Jehosheba, a daughter of the king, secretly took Joash son of Ahaziah away from the king's sons who were about to be killed. She put him and his nurse into a bedroom. So Jehosheba, a daughter of King Jehoram, the wife of Jehoiada the priest (for she was the sister of Ahaziah), hid him from Athaliah, so that Athaliah did not kill him.