Treasury of Scripture Knowledge

Summary

And the devil that deceived them was cast into the lake of fire and brimstone, where the beast and the false prophet are, and shall be tormented day and night for ever and ever.

Bible References

The lake

Revelation 20:14
Then Death and the Lord of the Place of Death were hurled into the lake of fire. This is the Second Death--the lake of fire;
Revelation 19:20
The Beast was captured, and with him was taken the false Prophet, who performed the marvels before the eyes of the Beast, with which he deceived those who had received the brand of the Beast and those who worshiped his image. Alive, they were thrown, both of them, into the fiery lake 'of burning sulphur.'

Tormented

Revelation 14:10
that man shall drink the maddening wine of God that has been poured unmixed into the cup of his Wrath, and he shall be tortured with fire and sulphur before the eyes of the holy angels and before the eyes of the Lamb.
Matthew 25:41
Then he will say to those on his left 'Go from my presence, accursed, into the 'aeonian fire which has been prepared for the Devil and his angels.'