2 Chronicles 22:10–12

Now when Athaliah the mother of Ahaziah saw that her son was dead, she arose and destroyed all the royal family of the house of Judah. But Jehoshabeath, the daughter of the king, took Joash the son of Ahaziah and stole him away from among the king’s sons who were about to be put to death, and she put him and his nurse in a bedroom. Thus Jehoshabeath, the daughter of King Jehoram and wife of Jehoiada the priest, because she was a sister of Ahaziah, hid him from Athaliah, so that she did not put him to death. And he remained with them six years, hidden in the house of God, while Athaliah reigned over the land.

When Athaliah the mother of Ahaziah saw that her son was dead, she proceeded to destroy the whole royal family of the house of Judah. But Jehosheba, the daughter of King Jehoram, took Joash son of Ahaziah and stole him away from among the royal princes who were about to be murdered and put him and his nurse in a bedroom. Because Jehosheba, the daughter of King Jehoram and wife of the priest Jehoiada, was Ahaziah’s sister, she hid the child from Athaliah so she could not kill him. He remained hidden with them at the temple of God for six years while Athaliah ruled the land.

When Athaliah, the mother of King Ahaziah of Judah, learned that her son was dead, she began to destroy the rest of Judah’s royal family. But Ahaziah’s sister Jehosheba, the daughter of King Jehoram, took Ahaziah’s infant son, Joash, and stole him away from among the rest of the king’s children, who were about to be killed. She put Joash and his nurse in a bedroom. In this way, Jehosheba, wife of Jehoiada the priest and sister of Ahaziah, hid the child so that Athaliah could not murder him. Joash remained hidden in the Temple of God for six years while Athaliah ruled over the land.

Now when Athaliah the mother of Ahaziah saw that her son was dead, she arose and murdered all the royal descendants of the house of Judah. But Jehosheba the daughter of the king took Joash, the son of Ahaziah, and kidnapped him away from the sons of the king who were to be put to death. And she put him and his nurse in a private bedroom. So Jehosheba the daughter of King Jehoram, the wife of Jehoiada the priest, because she was a sister of Ahaziah, hid him from before Athaliah so that she did not put him to death. And he was hidden with them in the house of God six years, but Athaliah reigned over the land.

But when Athaliah the mother of Ahaziah saw that her son was dead, she arose and destroyed all the seed royal of the house of Judah. But Jehoshabeath, the daughter of the king, took Joash the son of Ahaziah, and stole him from among the king’s sons that were slain, and put him and his nurse in a bedchamber. So Jehoshabeath, the daughter of king Jehoram, the wife of Jehoiada the priest, (for she was the sister of Ahaziah,) hid him from Athaliah, so that she slew him not. And he was with them hid in the house of God six years: and Athaliah reigned over the land.