2 Kings 11:21
Jehoash was seven years old when he began to reign.
2 Chronicles 24:1-14
Joash was seven years old when he began to reign, and he reigned forty years in Jerusalem. His mother's name was Zibiah of Beersheba.
2 Kings 11:4
But in the seventh year Jehoiada sent and brought the captains of the Carites and of the guards, and had them come to him in the house of the LORD. And he made a covenant with them and put them under oath in the house of the LORD, and he showed them the king's son.
2 Kings 22:1
Josiah was eight years old when he began to reign, and he reigned thirty-one years in Jerusalem. His mother's name was Jedidah the daughter of Adaiah of Bozkath.