Matthew 3:12

His winnowing-fan is in his hand, he will clean out his threshing-floor, his wheat he will gather into the granary, but the straw he will burn with fire unquenchable."

Matthew 8:12

while the sons of the Realm will pass outside, into the darkness; there men will wail and gnash their teeth."

Jude 1:13

wild waves foaming out their own shame, wandering stars for whom the nether gloom of darkness has been reserved eternally.

Treasury of Scripture Knowledge

Summary

All darkness shall be hid in his secret places: a fire not blown shall consume him; it shall go ill with him that is left in his tabernacle.

A fire

Bible References

Darkness

Matthew 8:12
while the sons of the Realm will pass outside, into the darkness; there men will wail and gnash their teeth."
Jude 1:13
wild waves foaming out their own shame, wandering stars for whom the nether gloom of darkness has been reserved eternally.

A fire

Matthew 3:12
His winnowing-fan is in his hand, he will clean out his threshing-floor, his wheat he will gather into the granary, but the straw he will burn with fire unquenchable."