Cross reference
2 Kings 18:2
2 He was twenty-five years old when he began to reign; and he reigned twenty-nine years in Jerusalem: and his mother's name was Abi the daughter of Zechariah.
2 Chronicles 29:1-2
1 Hezekiah began to reign when he was twenty-five years old; and he reigned twenty-nine years in Jerusalem: and his mother's name was Abijah, the daughter of Zechariah.
2 He did that which was right in the eyes of Yahweh, according to all that David his father had done.