The fall of Jerusalem culminated in a devastating, intentional fire that swept through the city, destroying its most vital structures. The arson began at the very heart of the nation, targeting the most sacred site, the Temple of God [ביאור שטיינזלץ]. From there, the flames spread to the royal palace and ultimately consumed the surrounding homes.
While the destruction swept through the residential areas, there are different perspectives on exactly which homes were destroyed and in what order. One approach suggests a chronological progression where the fire first overtook the ordinary, smaller homes of the city before reaching the estates of the elite [ביאור שטיינזלץ]. Conversely, others understand that the fire did not literally consume every single dwelling in Jerusalem. Instead, the destruction was highly targeted. The flames were specifically directed at the magnificent residences of the wealthy and powerful, leaving lesser homes untouched [מצודת דוד, חומת אנך]. There was a practical reason for the total destruction of these elite homes; much like the Temple itself, the mansions of the wealthy were often constructed using a combination of stone and wood. This architectural style made them highly flammable, ensuring they burned completely to the ground [ביאור שטיינזלץ].
A completely different perspective shifts the focus away from private wealth and political power. In this view, the great structures consumed by the fire were not the private mansions of the rich, but rather public institutions of spiritual greatness. These were the synagogues and study halls, places dedicated to magnifying prayer and the study of God's teachings [רש״י].