2 Kings 11:2

11:2 So Jehosheba, the daughter of King Joram and sister of Ahaziah, took Ahaziah’s son Joash and sneaked him away from the rest of the royal descendants who were to be executed. She hid him and his nurse in the room where the bed covers were stored. So he was hidden from Athaliah and escaped execution.

2 Kings 20:20

20:20 The rest of the events of Hezekiah’s reign and all his accomplishments, including how he built a pool and conduit to bring water into the city, are recorded in the scroll called the Annals of the Kings of Judah.