פירוש על ישעיהו 10:17

the light of Israel The Torah in which Hezekiah engages shall become fire for Sennacherib.

The light of Israel. God. Shall be a fire. This refers to the angel that destroyed the Assyrian camp.

and his holy one The Holy One, blessed be He. Alternatively, “And his holy one,” refers to the righteous of the generation.

His thorns and his briers. The wicked.

his thorns and his worms [They symbolize] his nobles and his heroes.