Revelation 19:20

And the beast was taken, and with him the false prophet, who had wrought signs before him, by which he deceived those who had received the mark of the beast, and those who worshipped his image. These both were cast alive into the lake of fire burning with brimstone.

Revelation 21:8

But the fearful, and faithless, and abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars shall have their part in the lake that burneth with fire and brimstone; which is the second death.

Treasury of Scripture Knowledge

Summary

It shall dwell in his tabernacle, because it is none of his: brimstone shall be scattered upon his habitation.

Bible References

Brimstone

Revelation 19:20
And the beast was taken, and with him the false prophet, who had wrought signs before him, by which he deceived those who had received the mark of the beast, and those who worshipped his image. These both were cast alive into the lake of fire burning with brimstone.
Revelation 21:8
But the fearful, and faithless, and abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars shall have their part in the lake that burneth with fire and brimstone; which is the second death.