Matthew 10:28
"And do not fear those who kill the body, but cannot kill the soul; but rather fear him who is able to destroy both soul and body in Gehenna.
Matthew 18:9
And if your eye is causing you to fall into sin, tear it out and away with it; it is better for you to enter into Life with only one eye, than to remain in possession of two eyes but be thrown into the Gehenna of fire.
Matthew 23:33
O serpents, O vipers' brood, how are you to escape condemnation to Gehenna?
Mark 9:43-48
If your hand should cause you to sin, cut it off: it would be better for you to enter into Life maimed, than remain in possession of both your hands and go away into Gehenna, into the fire which cannot be put out.
2 Thessalonians 1:8
He will come in flames of fire to take vengeance on those who have no knowledge of God, and do not obey the Good News as to Jesus, our Lord.
Hebrews 12:29
For our God is also a consuming fire.