Matthew 3:12
His winnowing-fan is in his hand, and he will clear his threshing-floor, and store his grain in the barn, but the chaff he will burn with inextinguishable fire."
Revelation 14:10-11
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.
Mark 9:43-49
If your hand proves a snare to you, cut it off. It would be better for you to enter the Life maimed, than to have both your hands and go into the Pit, into the inextinguishable fire.
1 Thessalonians 2:15-16
The men who killed both the Lord Jesus and the Prophets, and persecuted us also. They do not try to please God, and they are enemies to all mankind,
Revelation 19:17-21
Then I saw an angel standing on the sun. He cried in a loud voice to all the birds that fly in mid-heaven-- 'Gather and come to the great feast of God,
Revelation 21:8
But as for cowards, unbelievers, the degraded, murderers, the impure, sorcerers, idolaters, and all liars--their place will be in the burning lake of fire and sulphur. That is the Second Death.'