מַשָּׂ֖א מִצְרָ֑יִם הִנֵּ֨ה יְהוָ֜ה רֹכֵ֨ב עַל־עָ֥ב קַל֙ וּבָ֣א מִצְרַ֔יִם וְנָע֞וּ אֱלִילֵ֤י מִצְרַ֙יִם֙ מִפָּנָ֔יו וּלְבַ֥ב מִצְרַ֖יִם יִמַּ֥ס בְּקִרְבּֽוֹ׃
Rzecz o Micraimie. Oto Wiekuisty siada na lekki obłok i przybywa do Micraim. I zadrżą bożyszcza Micraimu przed Nim, a serce Micraimu rozpłynie się we wnętrzu jego.
Rashi on Isaiah
is riding on a light cloud quickly to send easily and quickly the decree of His word to punish Egypt.
Ibn Ezra on Isaiah
The Lord rideth upon a swift cloud. This figure signifies the imminent fulfilment of the divine decrees.
Rashi on Isaiah
and the idols of Egypt shall quake from before Him They will have no power to save their people from the messengers of the king of Assyria. The prophet presented the retribution of Egypt in this manner, unlike the way he presented it to other nations, because they are accustomed to being punished in this manner. (Exodus 12:12) “And I will pass through the land of Egypt...and upon all the gods of Egypt [will I execute punishment],” and it is customary to frighten a person with a misfortune from which he has already suffered.