מלכים ב, פרק י״ג, פסוק ח׳

The conclusion of a king's reign is typically marked by a reference to the broader historical records of the era. For King Jehoahaz, the official chronicles serve as the primary source for the full scope of his rule.

While his time in power is heavily defined by his ongoing struggles against the nation of Aram, he was also engaged in other significant campaigns. The historical accounts specifically highlight his overall strength and military achievements in battles fought against various other nations during his time on the throne [מצודת דוד].