Acts 19:13-20 New Matthew Bible (NMB)
13 Then certain of the vagabond Jews, exorcists, took upon themselves to call the name of the Lord Jesus over those who had evil spirits, saying, We exorcise you by Jesus whom Paul preaches! 14 And there were seven sons of one Sceva, a Jew and chief of the priests, who did this. 15 And the evil spirit answered and said, Jesus I know, and Paul I know, but who are you? 16 And the man in whom the evil spirit was ran on them and overcame them, and so prevailed against them that they fled out of that house with their clothes torn off and wounded. 17 And this became known to all, both the Jews and Greeks that dwelt at Ephesus. And fear came on them all, and they magnified the name of the Lord Jesus.
18 And many who believed came and confessed, and showed their works. 19 Many of those who had been involved in occult practices brought their books and burned them openly. They estimated the value of them, and found it fifty thousand silverlings. 20 Thus the word of God grew mightily and prevailed.