He was twenty-five years old when he became king, and he reigned sixteen years in Jerusalem. His mother's name was Jerusha the daughter of Zadok.
2 Kings 15:33
Surrounding context
15:32 In the second year of Pekah the son of Remaliah, king of Israel, Jotham the son of Uzziah, king of Judah, began to reign.
15:33 He was twenty-five years old when he became king, and he reigned sixteen years in Jerusalem. His mother's name was Jerusha the daughter of Zadok.
15:34 And he did what was right in the sight of the LORD; he did according to all that his father Uzziah had done.