II Chronicles 27:7-9

Now the rest of the acts of Jotham, and all his wars and his ways, indeed they are written in the book of the kings of Israel and Judah. He was twenty-five years old when he became king, and he reigned sixteen years in Jerusalem. So Jotham rested with his fathers, and they buried him in the City of David. Then Ahaz his son reigned in his place.