Mark 9:48
where their worm does not perish, and the fire is not quenched.
Isaiah 66:24
And they shall go forth, and look upon the dead bodies of the men who have transgressed against me. For their worm shall not die, nor shall their fire be quenched, and they shall be an abhorring to all flesh.
Matthew 25:41
Then he will also say to those at the left hand, Depart from me, ye accursed, into the eternal fire prepared for the devil and his agents.
Mark 9:43-45
And if thy hand may cause thee to stumble, cut it off. It is good for thee to enter into life maimed, than having thy two hands to go into hell, into the unquenchable fire,
Treasury of Scripture Knowledge
Bible References
General references
Mark 9:44
where their worm does not perish, and the fire is not quenched.