The devastation of Jerusalem is a tragedy born not only of overwhelming military force but of a fatal choice made by its inhabitants. Instead of accepting their subjugation and opening the city gates to surrender, the people choose to actively resist the siege and fight the Chaldeans [רד״ק, מצודת דוד, ביאור שטיינזלץ]. This stubborn refusal provokes a fierce retaliation. The enemy forces intensify their attack, utilizing siege mounds and swords to tear down the city's homes [רד״ק].
By choosing to fight, the defenders inadvertently bring about their own doom. The very houses that are destroyed in the battle quickly fill with the bodies of the fallen [רד״ק, ביאור שטיינזלץ]. In the chaos of the siege, these ruined homes are transformed into makeshift graves for the countless victims who die within the city walls [רש״י].
Yet, the physical battle is only the surface of the tragedy. The true root cause of this massive loss of life is a profound spiritual distance. God has hidden His face from the city as a direct consequence of the people's wickedness, leaving them completely vulnerable to the slaughter [מצודת דוד]. Even in this darkest moment of Divine absence and overwhelming death, a seed of hope remains. This devastating low point sets the stage for future redemption, as God will soon promise to bring profound healing and restoration to the broken city [רש״י].