וְיִנְהֹ֥ם עָלָ֛יו בַּיּ֥וֹם הַה֖וּא כְּנַהֲמַת־יָ֑ם וְנִבַּ֤ט לָאָ֙רֶץ֙ וְהִנֵּה־חֹ֔שֶׁךְ צַ֣ר וָא֔וֹר חָשַׁ֖ךְ בַּעֲרִיפֶֽיהָ׃ (פ)
And they shall roar against them in that day Like the roaring of the sea; And if one look unto the land, Behold darkness and distress, And the light is darkened in the skies thereof.
Rashi on Isaiah
And he will growl That enemy [will growl] at the people of the Lord, mentioned above.
Rashi on Isaiah
like the growling of the sea whose waves roar, so will he come with roaring armies.