Can a Christian be possessed by a demon?

According to the majority evangelical view, a true Christian cannot be possessed by a demon in the sense of belonging to the devil, because he belongs to Christ and is indwelt by the Holy Spirit. That is not immunity: Scripture shows that believers can be tempted, accused, attacked and oppressed, and it commands us to resist the enemy. There is a world of difference between being indwelt and being attacked, and the answer lives in that difference.

What Scripture says about who lives in the believer

The New Testament describes the Christian as God's dwelling. Paul asks the Corinthians whether they know that their body is a temple of the Holy Spirit who lives in them (1 Cor 6:19). In 2 Cor 6:15-16 he asks what harmony there can be between Christ and Belial, and affirms that we are the temple of the living God. The context (2 Cor 6:14-18) is about fellowship and being yoked with unbelievers, not demonic possession. The temple principle is applied here by extension: God's sanctuary does not share space with the dominion of darkness.

Other statements add to this:

• The one who is in you is greater than the one who is in the world (1 John 4:4).
• God rescued us from the domain of darkness and brought us into the kingdom of his beloved Son (Col 1:13).
• Whoever has been born of God is kept, and the evil one does not touch him (1 John 5:18). Interpreters differ on whether the one who keeps is Christ or the believer himself, but the idea of protection is the same.

These texts do not say the believer will never be troubled. They say whom he belongs to and who keeps him. No verse says in so many words that a believer cannot be possessed; it is the conclusion most evangelicals draw from what these texts affirm about the Spirit's indwelling and belonging to Christ.

Possessed, oppressed, tempted: not the same thing

Much of the confusion is about vocabulary. The Greek word daimonizomai (to be demonized), which many Bibles render as “possessed,” appears in the Gospels for people dominated by demons. In the letters, written to churches, it is never applied to Christians. What the letters do is warn about spiritual warfare.

The texts describe several ways the enemy acts against the believer, and none of them is ownership:

• Temptation: the devil tempts, and Paul feared that he might tempt the Thessalonians (1 Thess 3:5).
• Attack and accusation: the devil prowls like a roaring lion looking for someone to devour (1 Pet 5:8-9).
• Foothold: Paul says not to give the devil an opportunity (Eph 4:27).
• Struggle: our fight is against spiritual forces of evil, which is why we need the armor of God (Eph 6:10-18).
• Permitted affliction: Paul speaks of a messenger of Satan who harassed him, and of how God used it for his good (2 Cor 12:7-9).

The command to the believer is not “let yourself be dominated,” but this: submit yourselves to God, resist the devil, and he will flee from you (James 4:7).

What about the texts that seem to say otherwise?

Some verses are cited in favor of the idea that a Christian can be demonized. They deserve a fair look.

• Ananias: Peter says Satan filled his heart to lie to the Holy Spirit (Acts 5:3). The text shows real and serious influence. It does not say whether Ananias was a true believer, and he is not described as demonized.
• Judas: Satan entered him (John 13:27), but Jesus had already called him a devil among the disciples (John 6:70). The most common reading, which starts from John 6:70 and John 17:12, is that he was never regenerate; Jesus knew from the beginning who would betray him (John 6:64). So his case does not prove that a believer can be possessed.
• The bent-over woman: Jesus freed her from a spirit of infirmity and called her a daughter of Abraham whom Satan had bound (Luke 13:10-16). Some see a believer afflicted; others note that “daughter of Abraham” may point to her place in Israel, and that the text does not speak of possession.
• Peter: Satan asked to sift him like wheat, and Jesus prayed for him (Luke 22:31-32). That is attack, met by Christ's intercession.

Some serious ministries speak of the “demonization” of believers, holding that the Spirit dwells in the believer's spirit while areas of the soul or body could suffer influence. The majority evangelical position is different: Scripture does not teach that a believer is possessed, and the letters treat the problem as struggle, resistance and repentance, not as casting a demon out of a believer. Faithful Christians differ on what to call the more intense forms of oppression, but they agree that Christ is greater and that the believer does not belong to the devil.

Christ's victory and what changes in daily life

The believer's security rests on the cross. Christ disarmed the rulers and authorities and made a public spectacle of them, triumphing over them (Col 2:15). Through death he destroyed the one who holds the power of death and freed those who were enslaved by fear (Heb 2:14-15). The enemy fights as a defeated foe, and the believer's authority comes from belonging to Christ, not from formulas.

In practice, three things change:

• No paralyzing fear: someone in Christ does not need to live imagining that a demon could take over his soul.
• No superstition: treating every difficulty as demonic is as real an error as ignoring the spiritual battle. Sadness, anxiety, addictions and depression have many causes. Mental illness should not be confused with demonic activity, and seeing a doctor or counselor is wise, not a lack of faith.
• Concrete practice: prayer, the Word, the fellowship of the church, repentance and watchfulness. For persistent sin or heavy affliction, talk to your pastor and, where appropriate, a health professional. No path guarantees immediate results.

The Christian's confidence is not in the strength of his faith but in the one who keeps him. He is the Lord's, and the Lord wins.