ישעיהו, פרק י׳, פסוק כ״א

Following a period of severe disaster, a prophetic promise offers a vision of hope centered on those who survive. It brings a message of profound spiritual awakening and a complete return to God. The primary approach among commentators understands this surviving group within the historical reality of King Hezekiah's reign. After the vast majority of the nation was forced into exile, only a small fraction was left behind [רד״ק]. This surviving core is specifically identified as the tribe of Judah [אבן עזרא]. The prophetic message emphasizes their identity, clarifying that they are the true enduring legacy of Jacob [מצודת דוד]. Moreover, the promise guarantees that this spiritual renewal will not be limited to a select few; rather, every single member of this surviving group will turn back to God [מלבי״ם].

Beyond the immediate historical reality, this concept of a returning remnant carries a deeply personal and symbolic meaning, as it was the actual name given to the prophet Isaiah's own son. The specific reference to God's might also echoes other symbolic names bestowed upon the prophet's children [אבן עזרא, ביאור שטיינזלץ].

This collective repentance is specifically directed toward God in His capacity as a mighty force. The focus on His might is not random but deeply rooted in the events of that era. The survivors will be moved to return to God out of profound awe after witnessing His immense strength and His ability to save them [אבן עזרא]. This divine power was not an abstract idea, but a tangible reality displayed directly before their eyes through the sudden downfall of powerful human conquerors, most notably the total defeat of the Assyrian army and its leader, Sennacherib [רש״י, רד״ק, מצודת דוד, מלבי״ם].