וְהָיְתָ֣ה מְסִלָּ֔ה לִשְׁאָ֣ר עַמּ֔וֹ אֲשֶׁ֥ר יִשָּׁאֵ֖ר מֵֽאַשּׁ֑וּר כַּאֲשֶׁ֤ר הָֽיְתָה֙ לְיִשְׂרָאֵ֔ל בְּי֥וֹם עֲלֹת֖וֹ מֵאֶ֥רֶץ מִצְרָֽיִם׃
Y habrá camino para las reliquias de su pueblo, las que quedaron de Assur, de la manera que lo hubo para Israel el día que subió de la tierra de Egipto.
Rashi on Isaiah
And there shall be a highway in the midst of the water for the remnant of His people.
Ibn Ezra on Isaiah
And there shall be an highway, etc. This verse explains the purpose of the utter destruction and smiting (ver. 15).
Ibn Ezra on Isaiah
As it was to Israel, etc. This refers to the dividing of the Red Sea at the Exodus from Egypt.