Isaiah 66:15 in the King James Version
For, behold, the LORD will come with fire, and with his chariots like a whirlwind, to render his anger with fury, and his rebuke with flames of fire.
Context
14 You will see it, and your heart shall rejoice, and your bones will flourish like the tender grass. The LORD’s hand will be known among his servants; and he will have indignation against his enemies.
15 For, behold, the LORD will come with fire, and his chariots will be like the whirlwind; to give his anger with fierceness, and his rebuke with flames of fire.
16 For the LORD will execute judgment by fire and by his sword on all flesh; and those slain by the LORD will be many.