Acts 19:13-20

Goodspeed(i) 13 Some Jews who went from place to place casting out demons tried to use the name of the Lord Jesus in the cases of people who had evil spirits in them, saying, "I command you in the name of Jesus whom Paul preaches!" 14 A Jewish high priest named Sceva had seven sons who were doing this. 15 But the evil spirit answered, "I know Jesus, and I know of Paul, but who are you?" 16 And the man in whom the evil spirit was sprang at them, and overpowered them all, with such violence that they ran out of the house tattered and bruised. 17 This came to be known to everyone who lived in Ephesus, Greeks as well as Jews, and great awe came over them all, and the name of the Lord Jesus came to be held in high honor. 18 Many who became believers would come and openly confess their former practices. 19 A number of people who had practiced magic brought out their books and burned them publicly. The value of these was estimated and found to be ten thousand dollars. 20 So the Lord's message went on growing wonderfully in influence and power.