25 Amaziah son of Joash king of Judah lived for fifteen years after the death of Jehoash son of Jehoahaz king of Israel.

Read 2 Chronicles 25:25 Using Other Translations

And Amaziah the son of Joash king of Judah lived after the death of Joash son of Jehoahaz king of Israel fifteen years.
Amaziah the son of Joash, king of Judah, lived fifteen years after the death of Joash the son of Jehoahaz, king of Israel.
King Amaziah of Judah lived for fifteen years after the death of King Jehoash of Israel.