What is Gehenna?

Question 10121.

The fire of Gehenna is the image Jesus reached for whenever He spoke about final judgement, and it comes from a real valley on the southern edge of Jerusalem with a very ugly history. Understanding that valley is the shortest route into understanding the warning.

Eleven of the twelve New Testament uses of the word come from the lips of Jesus. That figure alone should stop us. The gentlest teacher who ever lived spoke about this more than anybody else in Scripture, and He did it while looking at people He loved.

A real place with a real history

The Greek geenna transliterates the Hebrew ge hinnom, the Valley of Hinnom. It runs along the south-western side of the old city and you can walk it today. In the days of Ahaz and Manasseh it was the site of child sacrifice to Molech, where kings of Judah burned their own sons and daughters in the fire.

Jeremiah calls it the Valley of Slaughter and says God will make the place a horror. Josiah defiled it deliberately so that no one could ever use it for worship again. By the time of Jesus the name carried the memory of the worst thing the nation had ever done, and it had become a byword for defilement and destruction.

You will often hear that it was the municipal rubbish dump, kept perpetually alight, and that the fire of Gehenna is a picture drawn from smouldering refuse. I used to say that myself. The honest position is that the earliest source for the rubbish dump claim is a rabbi writing in the twelfth century, and no ancient evidence supports it. The prophetic history of the valley is quite enough to explain the image without our inventing extra detail.

How Jesus used the word

In the Sermon on the Mount He warns that anger and lust can carry a person into the fire of Gehenna, and that it is better to lose an eye or a hand than to have the whole body thrown there. In Matthew 23 He asks the Pharisees how they will escape being sentenced to it. In Matthew 10:28 He tells the disciples to fear the one who can destroy both soul and body in it.

Notice that last phrase, because it settles the question of what the word covers. Soul and body together means after resurrection, not before it. So the fire of Gehenna is not the intermediate state at all. It corresponds to what Revelation calls the lake of fire, the destination that follows the Great White Throne.

That is why I keep the two words apart in my own preaching. Hades holds the unsaved dead now; the fire of Gehenna receives them afterwards. If you want that mapped out further, see my article on what the lake of fire is.

Is the fire of Gehenna literal?

Scripture uses fire, outer darkness, a worm that does not die and a bottomless pit, and those images cannot all be pressed literally at the same time, since darkness and flame do not usually keep company. That does not make them soft. When language strains like that, it is normally because the reality is worse than any one picture can hold.

Mark 9:48 borrows from Isaiah 66:24, where the worm does not die and the fire is not quenched. The point of the original line is permanence rather than temperature. Whatever the fire of Gehenna involves physically, its defining feature is that it does not stop.

I would rather say too little than too much here. I do not know what the flames are made of. I know that Jesus described them as unquenchable and that He thought amputation preferable, and I am not inclined to improve on His assessment.

Does destroy mean annihilate?

Those who argue for annihilation lean heavily on the word destroy in Matthew 10:28. The Greek apollumi is used of the lost sheep, the lost coin and the lost son, none of which ceased to exist. It carries the sense of ruin, of something rendered useless for the purpose it was made for.

Set that alongside Matthew 25:46, where the same adjective governs both eternal punishment and eternal life in a single sentence. If the punishment quietly ends, the life does too, and no one wants to buy annihilation at that price. I have set out the case at more length in my article on annihilationism.

So the fire of Gehenna is not a furnace that consumes and finishes. It is a ruin that continues, which is why every honest preacher approaches the subject with a lump in his throat.

Who is warned?

Here is something people rarely notice. Almost every warning about the fire of Gehenna in the Gospels is addressed to religious people. The Sermon on the Mount is preached to crowds who kept the law. Matthew 23 is aimed at the most scrupulous men in the country. James applies the image to the tongue, and he is writing to churches.

Jesus was not shouting this across a crowded street at obvious sinners. He was saying it quietly to the devout, which suggests that the danger He had in mind was not scandalous wickedness but respectable unbelief. That ought to unsettle those of us who have been in church all our lives.

Why He told us at all

A doctor who says nothing about the tumour is not being kind. Jesus spoke about the fire of Gehenna because He came to save people from it, and He went to a cross outside the city walls, within sight of that very valley, to do it.

The warning and the rescue belong together. Take away the warning and the rescue becomes decorative, a nice offer nobody needed. Take away the rescue and the warning becomes cruelty. Hold both and you have the gospel.

The Old Testament roots

Isaiah’s final chapter ends outside the city, looking at the dead bodies of those who rebelled against God, where the worm does not die and the fire is not quenched. That is the sentence Jesus quotes in Mark 9. The picture is of the rubbish of rebellion piled up beyond the walls of the new creation, permanently outside the place where God dwells with His people.

Daniel 12:2 supplies the other half, with some rising to everlasting life and some to shame and everlasting contempt. Put those two prophets together and the fire of Gehenna already has its shape before a single Gospel is written. Jesus was not introducing a new terror; He was naming an old one and telling His hearers how to avoid it.

That continuity matters when people claim the doctrine was invented by later Christians who wanted a stick to beat their opponents with. The materials are all in the Hebrew prophets, and Isaiah 66:24 is the plainest of them.

Degrees within the same destination

Jesus spoke of servants beaten with many blows and others with few, and He said it would be more bearable for Sodom on the day of judgement than for the towns that had watched Him work and shrugged. So the fire of Gehenna is not a flat and undifferentiated condition. Responsibility tracks with knowledge.

That should terrify the well-taught more than the ignorant, and it explains why the sharpest warnings fall on Capernaum and Chorazin rather than on Tyre and Sidon. Sitting in a good church under good preaching is not a neutral activity. It raises the stakes every week.

I say that to myself as much as to anyone reading. The man in the pulpit is not exempt from the warnings he delivers, and James reminds teachers that they will be judged with greater strictness. Anyone who can speak lightly about the fire of Gehenna has not understood it.

Answering the fairness objection

The commonest objection I hear is that finite sins cannot deserve unending consequences. It sounds compelling until you notice that we already grade offences by the dignity of the one offended rather than by the time taken to commit them. A word can end a marriage in four seconds.

There is a second answer that I find weightier still. Nothing in Scripture suggests that anyone in the fire of Gehenna repents. The rich man in Luke 16 argues, pleads and manages his brothers’ affairs, but he never once says he was wrong. If rebellion continues, so does the sentence, and the door is held shut from the inside.

So, now what?

If you have never come to Jesus, the most sensible thing you will do this year is to stop weighing the imagery and start dealing with the person. He is not trying to frighten you into the kingdom. He is telling you the truth because He would rather have you than leave you.

And if you belong to Him already, let this melt something in you. The fire of Gehenna is not a debating point to be won on the internet. It is the reason we keep the doors of the church open and the reason we keep talking to people who are not remotely interested yet. Who has God put in front of you?

“And do not fear those who kill the body but cannot kill the soul. Rather fear him who can destroy both soul and body in hell.” (Matthew 10:28)