ישעיהו, פרק י׳, פסוק ט״ז

The mighty Assyrian Empire meets its downfall not on a conventional battlefield, but through a miraculous internal collapse that reveals the true ruler of creation. Because King Sennacherib arrogantly boasted of his power and wisdom, taking full credit for his military conquests, God punishes him while emphasizing His own absolute authority. By acting as the ultimate Lord of both heavenly and earthly armies, God demonstrates that mortal kings and powerful men are nothing in comparison to Him [רד״ק, שד״ל, אברבנאל].

The punishment inflicted upon the Assyrian camp unfolds in two stages, dismantling both their physical might and their pride. First, a sudden wasting sickness targets the military elite. The strongest, healthiest warriors and high-ranking officers are struck with weakness, disease, and death [מצודת ציון, אבן עזרא, רד״ק]. This physical deterioration also carries a deeper metaphorical meaning. Just as a healthy body can be drained by an internal illness, the inner spirit of the Assyrian army crumbles. Their legendary bravery and courage simply vanish, replaced by an overwhelming fear of God [המלבי״ם].

Following this internal collapse comes a devastating external blow, taking the form of a massive, consuming fire. The nature of this destruction is understood in two distinct ways. One perspective suggests that a fiery plague replaces the very things Sennacherib valued most. Instead of his massive camp and the brute physical strength he relied upon, a burning disease sweeps through, turning his former pride into an object of total mockery [רד״ק, מצודת דוד, שד״ל].

Another approach views the destruction in a highly literal and miraculous sense, where the fire strikes directly beneath the soldiers' garments. Because clothing is what brings a person honor and dignity, an angel strikes the camp with a divine fever or flame that burns the soldiers entirely from the inside out. Their internal organs and souls are consumed, yet their clothes and the outer surface of their bodies remain completely untouched, leaving them as intact corpses by morning [רש״י, אברבנאל]. This specific method of destruction carries a profound historical justice. The Assyrians descend from the biblical figure Shem, who once respectfully used a garment to cover the nakedness of his father, Noah. As a lasting reward for that ancient act of dignity, his descendants' clothing is spared from the divine flames [רש״י].