Matthew 3:12

whose winnowing fan is in his hand, and he will thoroughly cleanse his threshing floor, and will collect the wheat into his granary; but the chaff will he burn up with fire unquenchable.

Revelation 14:10-11

he also shall drink of the wine of the fury of God, which is mixed undiluted with water in the cup of his wrath; and he shall be tormented with fire and brimstone in the presence of the holy angels, and in the presence of the Lamb:

Mark 9:43-49

And if thy hand cause thee to offend, cut it off: it were better for thee to enter into life maimed, than having both hands to go into hell, into the fire that never will be quenched:

1 Thessalonians 2:15-16

who both murdered the Lord Jesus and their own prophets, and have persecuted us, and please not God, and are in opposition to all mankind;

Revelation 19:17-21

And I saw an angel standing in the sun; and he cried with a loud voice, saying to all the fowls which fly in the midst of heaven, Come hither and flock together unto the supper of the great God:

Revelation 21:8

But to those who shrink back through fear, and to the infidels, and to the abominable, and to murderers, and to whoremongers, and to those who use magical incantations, and to idolaters, and to all liars, is their portion [appointed] in the lake which burneth with fire and brimstone; which is the second death.

Treasury of Scripture Knowledge

Summary

And they shall go forth, and look upon the carcases of the men that have transgressed against me: for their worm shall not die, neither shall their fire be quenched; and they shall be an abhorring unto all flesh.

And look

Their fire

Bible References

And look

Revelation 19:17
And I saw an angel standing in the sun; and he cried with a loud voice, saying to all the fowls which fly in the midst of heaven, Come hither and flock together unto the supper of the great God:

Their worm

Mark 9:44
where their worm dieth not, and the fire is not quenched.
Revelation 14:10
he also shall drink of the wine of the fury of God, which is mixed undiluted with water in the cup of his wrath; and he shall be tormented with fire and brimstone in the presence of the holy angels, and in the presence of the Lamb:

Their fire

Matthew 3:12
whose winnowing fan is in his hand, and he will thoroughly cleanse his threshing floor, and will collect the wheat into his granary; but the chaff will he burn up with fire unquenchable.