2 Kings 14:17
And Amaziah the son of Joash king of Judah lived after the death of Jehoash son of Jehoahaz king of Israel fifteen years. And Amaziah the son of Joash king of Judah lived after the death of Jehoash son of Jehoahaz king of Israel fifteen years.
The record belongs to the section covering 2 Kings 12-14 within the longer history that runs from 1 Kings 22 through 2 Kings 20. That Kings history gives a fuller account of Israel than of Judah, while Chronicles gives a fuller account of Judah than of Israel. The fifteen years named here mark the overlapping reigns of Jehoash of Israel, who reigned sixteen years, and Amaziah of Judah, who reigned twenty-nine years. It stands as part of the continuing sad story of transgression, war, strife, defeat, captivity, and conspiracy through the kings of Israel and Judah.