The ultimate downfall of the wicked does not always come through physical defeat alone, but through a sudden, shattering realization. Those who proudly oppress others eventually face a moment of sheer terror when they recognize that God is actively watching over and protecting the righteous. The grand illusion of their own power collapses as divine providence reveals itself.
This sudden strike of fear happens at a specific, meaningful moment. It may strike them in the very locations where they once paraded their arrogance and power [רד״ק], or precisely in the places where they previously oppressed and harmed the Israelites [אבן עזרא]. Alternatively, this terror might arrive at an entirely unexpected time and place [ביאור שטיינזלץ]. Although this dread is spoken of as a past event, it points to a guaranteed future reality [רד״ק]. The core of their panic stems from the sudden clarity that God stands firmly with the righteous, coming to their aid and revealing His presence [רד״ק, אבן עזרא, ביאור שטיינזלץ].
Commentators trace this profound dread to different moments in history, identifying various righteous generations whose merit brought about divine rescue. One perspective links this terror to the miraculous downfall of Sennacherib’s massive army outside Jerusalem. According to this tradition, Nebuchadnezzar was present and survived, experiencing this overwhelming fear firsthand. God saved the Israelites at that time because they were a truly righteous generation, a stark contrast to the sinful generation that later faced Nebuchadnezzar and received no such salvation [מצודת דוד].
Another approach places this realization during the Babylonian exile. It serves as a prophetic glimpse into the sheer panic that gripped King Belshazzar when a mysterious hand wrote on his palace wall, as well as the madness that overtook Nebuchadnezzar when he was driven away from human society. In this era, the righteous generation that stood to protect the Israelites was either the generation of the exiled King Jehoiachin [רש״י] or the steadfast group of Daniel and his companions [מאירי]. A third perspective views this as a reference to the events of Purim, where a paralyzing fear fell upon the enemies of the Jews in the merit of the righteous leader of that generation, Mordecai [אלשיך].