מלכים א, פרק י״ב, פסוק כ״ה

Jeroboam's first steps as the new king of Israel center on survival and consolidation. Faced with the reality of a divided nation, he immediately focuses on establishing strategic government centers that address both his political ambitions and his deep security fears regarding the neighboring Kingdom of Judah.

The primary approach among commentators is that his construction efforts do not involve raising a new city from the ground up or restoring a ruin. Shechem is already a bustling, central city where the Israelites had just gathered. Instead, the focus is on strengthening and expanding existing structures. He fortifies the walls and towers and constructs a royal palace, elevating the location to the status of a proper capital. The goal of these fortifications is to create strongholds where the people can find refuge and defend themselves [מצודת דוד]. Driven by the fear of an impending war with Rehoboam, Jeroboam fortifies these locations for protection, mirroring the fortress cities Rehoboam is constructing in Judah at the exact same time [רד״ק, אברבנאל].

However, Jeroboam's approach differs in scale. He does not feel the need to build an extensive network of fortified cities as his rival does. Relying on the sheer size of his massive population for security, he is satisfied with establishing just one central royal city along with the city of Penuel [מלבי״ם].

Although Jeroboam initially establishes his capital in Shechem, the very place where he was crowned, he eventually leaves and relocates to Penuel, situated on the eastern side of the Jordan River in the territory of the tribe of Gad. This departure is driven by political and psychological motives. Shechem likely stirs complex historical memories for the nation, echoing ancient events from the days of Jacob and the Canaanites. Furthermore, because Jeroboam hails from the hill country of Ephraim, remaining in a city that belongs to his own tribe might be viewed as playing favorites. To avoid the appearance of sectarian bias and to prove his commitment to the entire nation, he chooses to move his center of power elsewhere [ביאור שטיינזלץ].