Acts 19:14-17 Meaning: The Danger of Using Jesus’ Name Casually
14There were seven sons of one Sceva, a Jewish chief priest, who did this.
15The evil spirit answered, “Jesus I know, and Paul I know, but who are you?”
16The man in whom the evil spirit was leaped on them, overpowered them, and prevailed against them, so that they fled out of that house naked and wounded.
17This became known to all, both Jews and Greeks, who lived at Ephesus. Fear fell on them all, and the name of the Lord Jesus was magnified.
14And there were seven sons of one Sceva, a Jew, and chief of the priests, which did so.
15And the evil spirit answered and said, Jesus I know, and Paul I know; but who are ye?
16And the man in whom the evil spirit was leaped on them, and overcame them, and prevailed against them, so that they fled out of that house naked and wounded.
17And this was known to all the Jews and Greeks also dwelling at Ephesus; and fear fell on them all, and the name of the Lord Jesus was magnified.
14And there were seven sons of one Sceva, a Jew, a chief priest, who did this.
15And the evil spirit answered and said unto them, Jesus I know, and Paul I know; but who are ye?
16And the man in whom the evil spirit was leaped on them, and mastered both of them, and prevailed against them, so that they fled out of that house naked and wounded.
17And this became known to all, both Jews and Greeks, that dwelt at Ephesus; and fear fell upon them all, and the name of the Lord Jesus was magnified.
14and there were certain--seven sons of Sceva, a Jew, a chief priest--who are doing this thing;
15and the evil spirit, answering, said, `Jesus I know, and Paul I am acquainted with; and ye--who are ye?'
16And the man, in whom was the evil spirit, leaping upon them, and having overcome them, prevailed against them, so that naked and wounded they did flee out of that house,
17and this became known to all, both Jews and Greeks, who are dwelling at Ephesus, and fear fell upon them all, and the name of the Lord Jesus was being magnified,
14And there were certain [men], seven sons of Sceva, Jewish high priest, who were doing this.
15But the wicked spirit answering said to them, Jesus I know, and Paul I am acquainted with; but ye, who are ye?
16And the man in whom the wicked spirit was leaped upon them, and having mastered both, prevailed against them, so that they fled out of that house naked and wounded.
17And this became known to all, both Jews and Greeks, who inhabited Ephesus, and fear fell upon all of them, and the name of the Lord Jesus was magnified.
Meaning in one sentence
The sons of Sceva tried to cast out a demon using Jesus’ name without faith, and were attacked. The story shows that Christ’s authority cannot be borrowed.
Context
This passage sits in the middle of Paul’s two-year stay in Ephesus. God was doing extraordinary miracles through Paul, so much that even cloths that touched him were carried to the sick and they were healed. Some traveling Jewish exorcists saw this and decided to copy the formula. Among them were seven sons of Sceva, a man who claimed to be a chief priest. They tried to command an evil spirit by saying “Jesus whom Paul preaches.” But they were outsiders to the faith. The spirit recognized Jesus and Paul, but had no idea who these men were. The possessed man then attacked them with superhuman strength, and they fled the house naked and wounded. News of the incident spread across the city. Fear came over everyone, and the name of the Lord Jesus was held in high honor.
Key Words
Two different Greek verbs for “know” appear in the demon’s reply. It says to Jesus, “I know you” (ginōskō), meaning to recognize and acknowledge His supreme authority. To Paul it says “I know you” (epistamai), a word that carries the sense of being personally acquainted with someone. The evil spirit had encountered Paul in ministry and knew Paul as a genuine servant of Christ. But to the seven sons it says simply, “Who are you?” There was no recognition at all. Later, the result is that the name of Jesus was magnified (emegaluneto). The verb means to make great, to extol, to celebrate. Even through a violent failure, God’s name became known as powerful and true. The contrast is sobering: the name that can drive back demons also exposes those who use it presumptuously.
How Christians Read This Verse
Christian commentators across traditions agree that this event warns against treating Jesus’ name as a mere incantation. Calvin saw it as God’s judgment on profane impostors who pretended to serve Christ, and a means of establishing the gospel’s authority. Matthew Henry noted that while the seven sons had a formal connection to Jewish priesthood, they lacked the power of true faith. Wesley simply observed that even the malice of the devil worked to advance the gospel. Some Anglicans and Baptists have highlighted the distinction between “knowing Jesus” intellectually and having a close relationship with Him as Paul did. The story is read as a biblical caution against spiritual presumption, yet all traditions see in it the ultimate triumph of Christ’s name.
A common misunderstanding
One common misunderstanding is that the sons of Sceva failed because the demon was stronger than Jesus. In fact, the demon immediately acknowledged Jesus’ power and Paul’s authority. The failure was not in the name itself but in the men. They had no personal connection to Christ; they were imitating a formula without faith. The story shows that the name of Jesus is not a spell. It carries authority only for those who genuinely belong to Him.
Living This Out
You might never try to cast out a demon, but this passage still asks you a searching question. When you pray, when you speak about your faith, when you offer help in Jesus’ name, is it coming from real trust in Him, or are you just going through religious motions? The sons of Sceva looked the part but had no power. This week, think of one situation where you are tempted to use Christian language to prove yourself or get what you want. Instead, let that moment be a prompt to quietly depend on Jesus himself. He alone gives the authority we cannot manufacture.
Main takeaway: Jesus’ name carries power only for those who genuinely belong to Him; we cannot borrow authority we do not possess.
For Families
For ages 5, 8
Seven men tried to use Jesus’ name like a magic trick. But they didn’t really believe in Jesus, so a bad spirit hurt them and scared them away. That shows we must truly follow Jesus, not just say His name.
For ages 9, 12
The seven sons of Sceva thought they could use Jesus’ name as a tool to impress people and get results. But the evil spirit didn’t know them, and it attacked them violently. The story reminds us that being a Christian isn’t about memorizing the right words; it’s about a real relationship with Jesus. He is not a tool we use, He is the Lord we trust.
Questions People Ask
Who was Sceva?
Sceva is described as a Jewish chief priest, though commentators note he likely was not the actual high priest in Jerusalem. He may have been a leader among the Jewish community in Ephesus or the head of a priestly course. His sons were traveling exorcists who tried to copy Paul’s methods.
Why did the demon know Jesus and Paul but not the sons of Sceva?
The Greek words for “know” are different. The demon recognized Jesus as the divine Master with full authority. It was personally acquainted with Paul as a loyal servant of Christ whom it had encountered in ministry. But it had never met those seven men in that way. They had no relationship with Jesus, so the spirit disowned them.
What does it mean that Jesus’ name was “magnified” after this incident?
The Greek word emegaluneto means to make great, extol, or celebrate. The failed exorcism, though violent, publicly demonstrated that Jesus’ power is real and cannot be counterfeited. Both Jews and Greeks heard the news, and they consequently held the name of the Lord Jesus in higher honor.
What can Christians today learn from the sons of Sceva?
The passage warns us not to treat Jesus as a tool or formula for success. Using Christian language without genuine faith and humble dependence on Christ is empty and can even lead to embarrassment or harm. It calls us to examine whether our outward practice matches a living relationship with the Lord.
Does this story mean believers should never attempt to cast out demons?
Christians have interpreted this differently across traditions. Some point out that Jesus gave his followers authority to cast out demons, while others caution that such authority only operates through genuine faith and under Christ’s lordship. The story does not forbid the practice, but it warns against presumption and highlights the necessity of authentic submission to Jesus.
For pastors & researchers
Greek interlinear, 8 commentaries & word study