2 Chronicles 27:6-8

King James Version

⁶ So Jotham became mighty, because he prepared his ways before the Lord his God.

⁷ Now the rest of the acts of Jotham, and all his wars, and his ways, lo, they are written in the book of the kings of Israel and Judah.

⁸ He was five and twenty years old when he began to reign, and reigned sixteen years in Jerusalem.