Matthew 10:28
And be not afraid of them, who can only kill the body, but are not able to kill the soul: but rather fear Him, who is able to destroy both soul and body in hell.
Matthew 18:9
and if thine eye cause thee to offend, pluck it out and cast it from thee; it is better for thee to enter into life with but one eye, than having two eyes to be cast into hell-fire.
Matthew 23:33
how can ye escape the damnation of hell?
Mark 9:43-48
And if thy hand cause thee to offend, cut it off: it is better for thee to enter into life maimed, than having two hands, to go into hell, into the fire that will never be extinguished;
2 Thessalonians 1:8
with his mighty angels, in flaming fire, taking vengeance on those who know not God, and who obey not the gospel of our Lord Jesus Christ:
Hebrews 12:29
for our God is a consuming fire.