Matthew 13:49-50
Just so shall it be at the end of this world: the angels shall go forth, and shall separate the wicked from amidst the just,
Matthew 25:41
Then shall he say also to those on the left hand, Depart from me, ye cursed, into everlasting fire, prepared for the devil and his angels:
Mark 9:43-50
And if thy hand cause thee to offend, cut it off: it were better for thee to enter into life maimed, than having both hands to go into hell, into the fire that never will be quenched:
Hebrews 6:8
but if it produceth thorns and thistles, it is abandoned, and near the curse [of barrenness], whose end will be for burning.
Revelation 14:11
and the smoke of their torment ascendeth for ever and ever: and they have no respite day nor night, who worship the beast and his image, and whosoever receiveth the brand of his name.