Matthew 13:49-50
So will it be at the end of the world. The angels will come forth, and separate the wicked from among the righteous,
Matthew 25:41
Then will he say also to those on the left hand, Depart from me, ye cursed, into the everlasting fire, which is prepared for the Devil and his angels.
Mark 9:43-50
And if thy hand cause thee to fall away, cut it off. It is better for thee to enter into life maimed, than having the two hands to go away into hell, into the fire that is unquenchable.
Hebrews 6:8
but if it bear thorns and briers it is disapproved, and is near to being accursed; and its end is to be burned.
Revelation 14:11
And the smoke of their torment goeth up for ever and ever; and they have no rest day or night, who worshiped the beast and his image, and whoever receiveth the mark of his name.