יחזקאל, פרק ל״ח, פסוק ט׳

The future invasion led by Gog at the end of days will be a sudden, massive, and terrifying event, sweeping across the land with overwhelming multitudes. The nature of this assault is understood through striking imagery, though opinions vary on the exact picture painted. One perspective views the invasion as a sudden, heavy darkness [רש״י, מצודת דוד, מצודת ציון] or an all-encompassing global disaster [ביאור שטיינזלץ]. Another approach compares the advancing forces to a roaring flood of rushing water [רד״ק]. Regardless of the specific terror, the sheer volume of the invading masses will be like a dense cloud completely covering the earth [מצודת דוד].

A deeper look at these contrasting images reveals the highly deceptive nature of the campaign [מלבי״ם]. The invasion force is split in its appearance. The active military troops arrive like a sudden disaster, intending to bring darkness, death, and destruction. In contrast, the accompanying non-military masses appear like a cloud, which normally brings life-giving rain. This dual presentation will create deep uncertainty about the true purpose of the invasion. Observers will not immediately know if the goal is to utterly destroy the land and exile its inhabitants, or if it is a calculated attempt to seize power, settle the territory with new nations, and seemingly protect it. Ultimately, this massive invasion will lead directly to Gog receiving his full retribution for his actions [מצודת דוד].