מלכים ב, פרק ט״ו, פסוק ח׳

The shifts in power between the kingdoms of Judah and Israel often reveal complex timelines, where a long-standing dynasty can suddenly vanish in the blink of an eye. Tracking these changes presents a significant chronological and mathematical challenge. The timeline matching the new king's rise to the thirty-eighth year of Azariah's rule in Judah does not neatly align with the reign of the previous king, Jeroboam. To resolve this gap, the primary approach among commentators is that there were periods of overlapping leadership, where a son ruled alongside his father.

Opinions differ, however, on exactly where this shared rule took place. One perspective suggests the overlap occurred within the Kingdom of Israel, proposing that Jeroboam ruled for three years during his own father's lifetime, meaning his forty-one-year reign concluded precisely in Azariah's thirty-eighth year [רש י ומצודת דוד]. Conversely, others shift the focus to the Kingdom of Judah, explaining that Azariah himself ruled for eleven years alongside his father due to a rebellion that broke out in Jerusalem [רלב״ג]. A third approach offers that it was the new king, Zachariah, who reigned during the lifetime of his father, Jeroboam, for several years before assuming independent control [רד״ק]. Beyond these mathematical calculations, it is also possible that Azariah's years on the throne were counted continuously, regardless of whether he was actively ruling or simply holding the official title after being struck with leprosy [ביאור שטיינזלץ].

Ultimately, the new king's independent rule was remarkably brief, lasting a mere six months. This short period, which ended with him being publicly murdered because of his evil actions, marks the definitive end of the House of Jehu. As the fourth and final ruler from Jehu's line to sit on the throne of Israel—following Jehoahaz, Joash, and Jeroboam—his downfall brings a divine guarantee to completion. It perfectly reflects God's exact promise to Jehu that four generations of his descendants would rule the kingdom, demonstrating how His words and destinies are always fulfilled in their entirety [אברבנאל].