בַּיּ֣וֹם הַה֔וּא יִֽהְיֶ֥ה מִצְרַ֖יִם כַּנָּשִׁ֑ים וְחָרַ֣ד ׀ וּפָחַ֗ד מִפְּנֵי֙ תְּנוּפַת֙ יַד־יְהוָ֣ה צְבָא֔וֹת אֲשֶׁר־ה֖וּא מֵנִ֥יף עָלָֽיו׃
Ibn Ezra on Isaiah
And it shall be afraid, etc. When the Egyptians shall have heard these decrees of the Lord, and also witnessed their fulfilment, they will fear the Lord.