מִדֵּ֤י עָבְרוֹ֙ יִקַּ֣ח אֶתְכֶ֔ם כִּֽי־בַבֹּ֧קֶר בַּבֹּ֛קֶר יַעֲבֹ֖ר בַּיּ֣וֹם וּבַלָּ֑יְלָה וְהָיָ֥ה רַק־זְוָעָ֖ה הָבִ֥ין שְׁמוּעָֽה׃
As often as it passeth through, it shall take you; For morning by morning shall it pass through, By day and by night; And it shall be sheer terror to understand the message.
Rashi on Isaiah
every morning I.e., I will always bring decrees upon you.
Ibn Ezra on Isaiah
That it goeth forth. That the overflowing river27The overflowing scourge of the preceding verse. goeth forth.
Rashi on Isaiah
and it shall be sheer terror to understand the message Terror for all those who hear, to understand the messages of the harsh retributions that I will bring upon you. All who hear shall quake.