2 Kings 18:2
He was twenty-five years old when he became king, and he reigned in Jerusalem twenty-nine years. His mother's name was Abi, the daughter of Zechariah.

2 Chronicles 28:1
Ahaz was twenty years old when he became king, and he reigned in Jerusalem sixteen years. And unlike David his forefather, he did not do what was right in the eyes of the LORD.

2 Chronicles 34:2
And he did what was right in the eyes of the LORD and walked in the ways of his father David; he did not turn aside to the right or to the left.