Does the Bible Teach Christians to Cast Out Demons?
Short answer: Yes, the New Testament shows Jesus Christ giving His servants authority to cast out demons, and it records demons being expelled in His name. However, Scripture does not teach Christians to chase dramatic encounters, use formulas, or treat every hardship as demonic. Any confrontation with evil spirits must remain under Christ’s authority, governed by Scripture, joined with prayer, and centered on the gospel.
The Bible is neither silent about demons nor obsessed with them. Jesus openly confronted unclean spirits, delivered afflicted people, and demonstrated His absolute authority over the kingdom of darkness. His apostles and other servants also cast out demons. Yet the New Testament continually directs believers’ attention to Christ, holy living, prayer, truth, faith, and the preaching of the gospel.
Therefore, Christians should accept everything Scripture says about demonic activity without adding sensational teachings that Scripture does not give.
JESUS CHRIST HAS ABSOLUTE AUTHORITY OVER DEMONS
The foundation of this subject is not the believer’s personal power. It is the authority of Jesus Christ. Demons recognized Him and obeyed His command. When Jesus rebuked an unclean spirit in Capernaum, the people exclaimed:
“What a word is this! for with authority and power he commandeth the unclean spirits, and they come out.” — Luke 4:36 KJV
Jesus did not rely upon rituals, charms, objects, or lengthy arguments. He commanded, and the spirits submitted. Even the legion of demons in the man among the tombs could not resist Christ’s authority or act beyond what He permitted (Mark 5:1–13).
Moreover, Christ’s victory over the powers of darkness was displayed decisively through the cross:
“And having spoiled principalities and powers, he made a shew of them openly, triumphing over them in it.” — Colossians 2:15 KJV
Christians must begin here. Satan and demons are real, but they are created and defeated enemies. Jesus Christ is Lord.
DID JESUS GIVE HIS FOLLOWERS AUTHORITY TO CAST OUT DEMONS?
Yes. During His earthly ministry, Jesus specifically appointed the twelve apostles “that they should be with him, and that he might send them forth to preach, and to have power to heal sicknesses, and to cast out devils” (Mark 3:14–15 KJV).
He later sent seventy disciples, who returned with joy and said, “Lord, even the devils are subject unto us through thy name” (Luke 10:17 KJV). Jesus confirmed His authority over the enemy, but He also corrected their emphasis:
“Notwithstanding in this rejoice not, that the spirits are subject unto you; but rather rejoice, because your names are written in heaven.” — Luke 10:20 KJV
That warning remains important. Deliverance from a demon may be dramatic, but salvation is the greater cause for rejoicing. A ministry that talks constantly about demons while giving little attention to repentance, faith, holiness, and eternal life has lost the balance Jesus gave.
DID CHRISTIANS CAST OUT DEMONS AFTER JESUS ASCENDED?
Yes. The book of Acts records continuing confrontations with evil spirits after Christ returned to heaven. In Samaria, unclean spirits came out of many people as Philip preached Christ (Acts 8:5–7). Philip was not one of the twelve apostles, yet God worked through his gospel ministry.
Paul also confronted a spirit of divination that afflicted a young woman in Philippi. After many days, he said:
“I command thee in the name of Jesus Christ to come out of her. And he came out the same hour.” — Acts 16:18 KJV
Paul’s words were brief and direct. The authority was in the name of Jesus Christ, not in Paul’s personality. At the same time, this passage does not present demon casting as a performance or a technique for attracting crowds. Paul acted because an evil spirit was genuinely present and interfering with the work.
IS CASTING OUT DEMONS A COMMAND FOR EVERY CHRISTIAN?
The New Testament clearly establishes that Christ can give His servants authority over demons. Nevertheless, it does not tell every believer to make searching for demons a central activity. The repeated commands given to all Christians emphasize submitting to God, resisting the devil, putting on God’s armor, remaining sober and watchful, praying, preaching the gospel, and living obediently.
“Submit yourselves therefore to God. Resist the devil, and he will flee from you.” — James 4:7 KJV
Notice the order: submit to God, then resist the devil. Spiritual authority is not a license for pride. A believer who speaks boldly about commanding demons while refusing God’s commands is contradicting the very truth he claims to represent.
First Peter gives a similar universal instruction:
“Be sober, be vigilant; because your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour: Whom resist stedfast in the faith.” — 1 Peter 5:8–9 KJV
Thus, every Christian should resist the devil and stand in the faith. Some believers may also face situations in which a demon must be directly commanded to depart. However, Scripture does not support turning every Christian into a self-appointed exorcist or assuming that everyone with unusual behavior is demon possessed.
THE NAME OF JESUS IS NOT A MAGIC FORMULA
Acts 19 gives a serious warning. Certain Jewish exorcists attempted to use Jesus’ name as though it were a spiritual technique. They said, “We adjure you by Jesus whom Paul preacheth.” The evil spirit answered, “Jesus I know, and Paul I know; but who are ye?” Then the possessed man overpowered them (Acts 19:13–16 KJV).
Merely pronouncing the words “in Jesus’ name” does not place Christ’s authority under human control. His name represents His person, lordship, and will. No one should treat it like an incantation.
Furthermore, the incident calls for humility. Christians must not imitate theatrical practices, shout to prove their authority, invent conversations with demons, or claim secret knowledge about ranks and names that Scripture does not reveal. The goal is a person’s freedom and restoration, not the reputation of the person ministering.
PRAYER AND DEPENDENCE UPON GOD ARE ESSENTIAL
When the disciples could not cast a spirit out of a boy, Jesus delivered him. Afterward they privately asked why they had failed. Jesus answered:
“This kind can come forth by nothing, but by prayer and fasting.” — Mark 9:29 KJV
The passage does not give a mechanical formula. Instead, it exposes the danger of self-confidence. Spiritual conflict requires dependence upon God. Prayer is not an optional decoration added after human methods have failed.
Likewise, Ephesians 6 places prayer alongside the whole armor of God. Christians stand through truth, righteousness, the gospel of peace, faith, salvation, the Word of God, and “praying always with all prayer and supplication in the Spirit” (Ephesians 6:18 KJV).
DO NOT CONFUSE EVERY PROBLEM WITH DEMON POSSESSION
The Bible distinguishes spiritual attack from sin, sickness, temptation, foolish choices, and suffering. Although evil spirits can afflict people, Scripture does not authorize Christians to diagnose possession merely because someone is mentally ill, physically sick, addicted, angry, or behaving strangely.
That distinction protects vulnerable people from fear and mistreatment. A person may need compassionate medical or mental-health care. Another may need repentance and biblical counsel. Someone else may truly be under demonic influence. Wisdom requires careful attention to the facts and humble prayer, not quick labels.
Christians should also remember that a genuinely born-again believer belongs to Christ. The question of whether a Christian can be demon possessed must be answered from that covenant relationship, not from frightening stories. Believers can be tempted and demonically oppressed, but they are commanded to stand in Christ rather than live in terror.
WHAT SHOULD A CHRISTIAN DO IN A SERIOUS SITUATION?
First, pray for wisdom and protection. Do not act from panic, curiosity, or pride. Make certain the person is physically safe, and seek emergency or medical help when there is danger, injury, severe confusion, or a health crisis.
Second, involve mature, biblically grounded church leaders. Scripture presents ministry as service within Christ’s body, not as an isolated opportunity to prove spiritual power. Trusted believers can pray, examine the situation, and guard against deception.
Third, keep attention on Jesus Christ and His gospel. If a person is not saved, the deepest need is reconciliation to God. Deliverance from immediate spiritual affliction without repentance and faith is not the same as salvation. Jesus warned of an unclean spirit returning to an “empty” house with other spirits worse than itself (Matthew 12:43–45 KJV).
Finally, refuse practices borrowed from occultism or superstition. Christians do not need crystals, spells, blessed trinkets, magic words, secret ceremonies, or conversations with the dead. The weapons of Christian warfare are spiritual and must agree with God’s Word.
THE GOAL IS FREEDOM TO FOLLOW CHRIST
Biblical deliverance does not end with a dramatic moment. The person needs truth, discipleship, fellowship, prayer, and an obedient walk with God. Jesus delivers people so that they may belong to Him and live for Him.
Therefore, Christians must never make demons the center of spiritual life. We should know enough about the enemy to resist him, but our eyes must remain upon Christ. Believers grow strong through God’s Word, prayer, holiness, fellowship, and the complete discipleship path Christ has given.
CONCLUSION
The Bible does teach that Jesus Christ has authority over demons and that His servants cast them out in His name. Scripture also teaches sobriety, humility, prayer, discernment, and submission to God. Christians should neither deny demonic reality nor build a sensational ministry around it.
When genuine demonic activity is present, believers may pray and act under Christ’s authority. Yet they must reject formulas, pride, careless accusations, and every practice not grounded in Scripture. The purpose is not excitement. It is freedom, restoration, salvation, and faithful obedience to Jesus Christ.
RELATED DISCIPLESHIP LESSONS
- Lesson 43: How to Be Led by the Spirit without Being Deceived
- Lesson 45: How to Resist the Devil
- Lesson 46: How to Put on the Whole Armour of God

