Matthew 10:28
Be not afraid of those who kill the body, but are not able to kill the soul: but fear ye, rather him who is able to destroy both soul and body in hell.
Matthew 18:9
And if thine eye offend thee, cast it from thee: it is good for thee having one eye entering into life, rather than having two eyes to be cast into the hell of the fire.
Matthew 23:33
Ye serpents, generations of vipers, how can you escape from the judgment of hell?
Mark 9:43-48
And if thy hand may offend thee, cut it off: it is good for thee to go into life maimed, rather than having two hands to go away into hell, into the fire that can not be quenched.
2 Thessalonians 1:8
in the fire of flame, dispensing vengeance to those who know not God, and to those who do not obey the gospel of our Lord Jesus:
Hebrews 12:29
for our God is a consuming fire.