Revelation 20:10

Then the devil who led them astray was hurled into the fiery lake of burning brimstone, where the wild beast and false prophet were, and there they are to be tortured day and night forever and ever.

Revelation 19:20

Then the wild beast was captured and with him the false prophet who performed wonders in his presence, by which he led astray those who let the mark of the wild beast be put on them and worshiped his statue. Both of them were hurled alive into the fiery lake that burns with brimstone.

Revelation 20:2-3

He seized the dragon, the ancient serpent, who is the devil and Satan, and bound him for a thousand years.

Revelation 20:14-15

Then death and the underworld were hurled into the fiery lake, This is the second death -- the fiery lake.

Matthew 25:41

"Then He will say to those at His left, 'Be gone from me, you who are now cursed, to the everlasting fire prepared for the devil and his angels.

Matthew 25:46

Then these will go away to everlasting punishment, but the upright to everlasting life."

Revelation 16:13

Then I saw three foul spirits leap like frogs from the mouth of the dragon, from the mouth of the wild beast, and from the mouth of the false prophet.

Revelation 20:8

He will go forth to lead astray the nations that are in the four corners of the earth, Gog and Magog, and to muster them for battle, and their number will be like the sands of the seashore.

Revelation 14:10-11

himself will have to drink the wine of God's vengeance, poured unmixed into the cup of His wrath, and be tortured with fire and brimstone before the eyes of the holy angels and the Lamb.

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 underworld were hurled into the fiery lake, This is the second death -- the fiery lake.
Revelation 19:20
Then the wild beast was captured and with him the false prophet who performed wonders in his presence, by which he led astray those who let the mark of the wild beast be put on them and worshiped his statue. Both of them were hurled alive into the fiery lake that burns with brimstone.

Tormented

Revelation 14:10
himself will have to drink the wine of God's vengeance, poured unmixed into the cup of His wrath, and be tortured with fire and brimstone before the eyes of the holy angels and the Lamb.
Matthew 25:41
"Then He will say to those at His left, 'Be gone from me, you who are now cursed, to the everlasting fire prepared for the devil and his angels.