כִּֽי־הִנֵּ֤ה יְהוָה֙ בָּאֵ֣שׁ יָב֔וֹא וְכַסּוּפָ֖ה מַרְכְּבֹתָ֑יו לְהָשִׁ֤יב בְּחֵמָה֙ אַפּ֔וֹ וְגַעֲרָת֖וֹ בְּלַהֲבֵי־אֵֽשׁ׃
For, behold, the LORD will come in fire, and His chariots shall be like the whirlwind; to render His anger with fury, And His rebuke with flames of fire.
Rashi on Isaiah
shall come with fire With the fury of fire He shall come upon the wicked.
Ibn Ezra on Isaiah
With fire, to kindle the anger. This figure signifies those divine decrees that come suddenly.
Rashi on Isaiah
to render Heb. לְהָשִׁיב, [lit. to return] to His adversaries with fury His anger.