Matthew 3:12

His winnowing-fan is in his hand, and he will thoroughly cleanse the threshing-floor. He will store his wheat in the granary, but will burn up the chaff in unquenchable fire."

Matthew 8:12

"but the sons of the kingdom will be cast out into the outer darkness; there will be the wailing and the gnashing of teeth."

Jude 1:13

wild waves of the sea, foaming out their own shame; wandering stars, for whom is reserved the blackness of darkness forever.

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
"but the sons of the kingdom will be cast out into the outer darkness; there will be the wailing and the gnashing of teeth."
Jude 1:13
wild waves of the sea, foaming out their own shame; wandering stars, for whom is reserved the blackness of darkness forever.

A fire

Matthew 3:12
His winnowing-fan is in his hand, and he will thoroughly cleanse the threshing-floor. He will store his wheat in the granary, but will burn up the chaff in unquenchable fire."