Matthew 3:12
Whose fan is in His hand, and He will thoroughly cleanse His threshing-floor, and will gather His wheat into the granary, but the chaff He will burn with unquenchable fire."
2 Thessalonians 1:7-9
and to you who suffer tribulation, relief with us, at the revelation of the Lord Jesus from Heaven with the angels of His power, in flaming fire,
Hebrews 12:29
for, verily, our God is a consuming fire.
Revelation 21:23
And the city has no need of the sun, nor of the moon, to shine upon it; for the glory of God illuminated it, and its lamp is the Lamb.
Revelation 22:5
And there will be night no more; and they need no lamp-light, nor light of the sun; because the Lord God will illuminate them, and they shall reign forever and ever.