דברי הימים ב, פרק כ״א, פסוק י׳

King Jehoram's reign ultimately collapsed through a series of devastating rebellions, both from conquered nations and from cities within his own borders. Despite his violent efforts to secure absolute power, which included killing his own brothers, his kingdom crumbled from the inside out as a direct result of his spiritual failures.

The uprising of Edom is emphasized to create a direct causal chain, linking it to the unrest that immediately followed [רש״י]. Jehoram's failure to suppress the Edomite revolt had severe consequences for Judah. The kingdom lost its grip on the region, tax revenues ceased, national security was compromised, and the crucial southern trade routes extending to Eilat were completely cut off [ביאור שטיינזלץ].

This public display of royal weakness quickly triggered a domino effect. Libnah, a city located within the territory of Judah near the Edomite border, witnessed Jehoram's vulnerability and Edom's successful defiance. Seizing the opportunity, the residents of Libnah rebelled against their own king and actively assisted the Edomites in their struggle [רש״י, חומת אנך, ביאור שטיינזלץ].

Commentators agree that the root cause of this widespread instability was Jehoram's decision to abandon God and the path of the Torah. The sheer number of uprisings during his rule—surpassing those of any previous king—served as a direct punishment for his spiritual betrayal. Ultimately, his ruthless attempts to maintain total control by force backfired entirely, leaving him powerless to govern even the cities within his own land.