Mark 9:48
where their worm dieth not, and the fire never goeth out.
Isaiah 66:24
And they shall go forth and look upon the carrions of them that have transgressed against me. For their worms shall not die, neither shall their fire be quenched, and all flesh shall abhor them.
Matthew 25:41
Then shall the King say unto them that shall be on the left hand, 'Depart from me ye cursed, into everlasting fire, which is prepared for the devil and his angels.
Mark 9:43-45
Wherefore, if thy hand offend thee, cut him off. It is better for thee to enter into life maimed, than to go, having two hands, into hell: into fire that never shall be quenched,