וְלָכֵ֡ן הִנֵּ֣ה אֲדֹנָי֩ מַעֲלֶ֨ה עֲלֵיהֶ֜ם אֶת־מֵ֣י הַנָּהָ֗ר הָעֲצוּמִים֙ וְהָ֣רַבִּ֔ים אֶת־מֶ֥לֶךְ אַשּׁ֖וּר וְאֶת־כָּל־כְּבוֹד֑וֹ וְעָלָה֙ עַל־כָּל־אֲפִיקָ֔יו וְהָלַ֖ךְ עַל־כָּל־גְּדוֹתָֽיו׃
Ibn Ezra on Isaiah
Upon them. Upon the men of Judah, that conspired against Ahaz.
Rashi on Isaiah
and all its distributaries Its waters will surge to rise over all the distributaries of the outflow of its waters.