מלכים א, פרק ט׳, פסוק א׳

King Solomon's magnificent era of construction eventually reached its conclusion, marked by the completion of central national structures alongside a series of extensive personal projects. A fundamental distinction exists between the different types of buildings he erected. First were the necessary and essential structures, specifically the House of God and the royal palace, with the palace being similar in scale to the House of God [ביאור שטיינזלץ].

In contrast to these essential buildings, other projects were driven purely by the king's strong passion and intense desire [מצודת ציון]. These encompassed the numerous building plans that he simply wished to bring to life [רד״ק]. Unlike the House of God and the royal palace, these additional structures were not built out of any practical need. Instead, they stemmed from Solomon's personal drive to build, plant, and expand his achievements. The primary goal behind these endeavors was the sheer scale of creation and the fulfillment of his ambitions, all serving to glorify and strengthen his kingdom [מלבי״ם, ביאור שטיינזלץ].