Can Christians have demons cast out of them?

Question 08104.

Whether one believer should try to cast out demons from another believer is a question I have been asked in tears more than once, usually by a Christian who has been told that their depression, their temper or their besetting sin has a name and needs expelling. The pastoral damage done by that suggestion is considerable, and it is worth taking the time to answer it properly rather than waving it away.

My answer is no, and I want to explain why in a way that takes the demonic seriously rather than dismissing it. The problem with the practice is not that demons are unreal. The problem is that the practice misunderstands what happened to you when you trusted Jesus.

Why Believers Are Told They Need Someone to Cast Out Demons

The pressure to have someone cast out demons from a believer nearly always arrives through a particular ministry culture rather than through Scripture. Someone in a meeting discerns a spirit of anger, a spirit of lust, a spirit of infirmity, and the sufferer is invited forward for what is presented as a straightforward spiritual procedure. The attraction is obvious. A sin I have fought for fifteen years is suddenly not mine at all. It belongs to an intruder, and the intruder can be evicted this evening.

I understand why that appeals. Long, slow, unglamorous sanctification is hard work, and here is an alternative that promises a clean break in ten minutes. But notice what the offer quietly does to the Christian life. It relocates the battle from my own heart and will to a foreign occupant, and in doing so it removes me from the picture entirely. That is a costly trade, and Scripture never invites us to make it. You can read more in my answer on what deliverance ministry actually is.

What Actually Happened to You at Conversion

When you trusted Jesus, the Holy Spirit came to live in you. That is not a metaphor for a warm feeling or a description of an influence hovering nearby. Paul asks the Corinthians, of all people, 1 Corinthians 6:19, whether they do not know that their body is a temple of the Holy Spirit. He asks it of a church guilty of incest, drunkenness at the Lord’s table and lawsuits between members. If any congregation could have been argued into needing someone to cast out demons from its members, it was that one, and Paul never goes near the idea.

The Greek word for that indwelling presence is pneuma, and the New Testament treats His residence in the believer as permanent and personal. He is not a lodger with a short tenancy. Once you grasp that, the question of whether a Christian needs someone to cast out demons from them starts to answer itself. Two owners cannot both hold the deeds.

Possession and Oppression Are Not the Same Thing

Much of the confusion here is a vocabulary problem. Possession describes an inhabited, controlled condition where a personality other than the person’s own speaks and acts through the body. Oppression describes assault from outside: temptation, accusation, fear, harassment, obstruction. The New Testament is full of the second happening to believers and gives us no example whatever of the first.

That distinction matters pastorally, because the moment you blur it you will start trying to cast out demons where you should be praying, teaching and walking alongside somebody. I have written at greater length on the difference between possession, oppression and influence, and on whether Christians can be demonically oppressed. Oppression is real, and it is fought differently.

What the New Testament Actually Records

Look at where the exorcisms happen. Jesus and the apostles cast out demons from unbelievers: the man in the Gerasene tombs, the Syrophoenician woman’s daughter, the slave girl at Philippi. Not one of these is a person indwelt by the Spirit. The Gospels present the casting out of demons as a public sign that the kingdom has arrived and the strong man is being plundered, and the book of Acts continues that pattern in frontier evangelism.

Then the letters arrive, and something striking happens. Paul writes to churches riddled with sin and spiritual confusion, and he never once instructs a congregation to cast out demons from a struggling member. He tells them to put on armour, to stand, to resist, to renew their minds, to put off the old self. The apostolic remedy for a believer under pressure is not extraction but obedience. That silence is not an accident, and I take it as instruction.

The Empty House Problem

Jesus gives a warning in Matthew 12 that ought to make anyone cautious about a ministry built on trying to cast out demons. An unclean spirit leaves, wanders, finds the house swept and put in order, and returns with seven others worse than itself. The last state is worse than the first. The house was tidy but empty, and empty is not the same as occupied by Christ.

That is the pastoral danger in a nutshell. Where genuine possession is dealt with apart from genuine conversion, we have not helped anybody. We have redecorated. The goal in any encounter with the demonic is never the expulsion of a spirit but the arrival of the Saviour, and if the second does not happen the first achieves nothing lasting.

When a Believer Seems to Manifest

I do not doubt that people in these meetings shake, shout and collapse. I question the diagnosis rather than the phenomenon. Human beings under intense suggestion, in a room of high expectation, surrounded by others behaving the same way, will produce remarkable behaviour without any spirit being involved at all. Add genuine trauma, exhaustion or an untreated mental illness and the picture becomes more complicated still. I deal with the discernment question in how to tell the demonic from the psychological.

There is also the possibility of real external assault intensifying under pressure, which is not the same as an occupant being flushed out. What I will not do is take dramatic behaviour as proof that we must cast out demons from a Christian. Symptoms are not a diagnosis, and a room full of people expecting a manifestation is the worst possible place to make one.

The Weapons We Have Actually Been Given

If we are not to cast out demons from believers, what do we do when a Christian is genuinely under attack? Scripture is not vague here. We resist, and James 4:7 promises that the devil flees. We stand in armour that is mostly made of truth, righteousness, gospel, faith and Scripture, and the only offensive weapon in the list is the word of God. We confess sin honestly, we cut off what gives the enemy leverage, and we keep company with the Lord’s people.

None of that is dramatic, and none of it makes a good video. It is also the only method the New Testament actually prescribes for believers. If you want the practical shape of it, see what resisting the devil looks like in practice and what spiritual warfare really is.

Where the Model Came From

It helps to know that the practice of trying to cast out demons from believers is not ancient. It grew up in the twentieth century, largely within charismatic renewal circles, and was popularised through a handful of influential books and conference ministries. Before that, the historic churches, including those with a robust belief in the demonic, did not treat exorcism as something to be applied to the converted.

I mention the history because novelty is not automatically error, but it does place the burden of proof. If a practice was unknown to the church for nineteen centuries and cannot be shown from the apostolic letters, we should ask hard questions before adopting it. What changed was not the Bible but the ministry culture, and the appetite for dramatic experience it created. See my answer on exorcism for the wider picture.

Helping Someone Who Has Been Through It

If a friend has been through repeated attempts to cast out demons from them, resist the temptation to argue them out of it in one conversation. They are usually carrying a mixture of hope, shame and exhaustion, and a theological lecture will land as one more accusation.

Start by telling them what is true about their standing in Christ, and keep telling them until it registers. Then help them name what they are actually dealing with, gently and without hurry. Most of the time the honest answer is a long-standing sin habit, an untreated illness, or a wound nobody has ever addressed. Offer to walk with them through the slow work rather than promising them another moment. That is less exciting than a deliverance meeting, and it is what actually changes people.

So, now what?

If someone has told you that you need them to cast out demons from you, you can rest. The Spirit who lives in you is not sharing the property. Whatever you are fighting is being fought from outside, and it is being fought by a Christian who is indwelt, forgiven and secure.

Take the struggle seriously without renaming it. If it is sin, confess it and put it to death. If it is illness, get treatment and do not feel less spiritual for it. If it is genuine oppression, resist it with the ordinary means God has given and let mature believers pray with you. Which of those three are you actually facing, and who is walking with you while you face it?

Little children, you are from God and have overcome them, for he who is in you is greater than he who is in the world.

1 John 4:4 (ESV)