Acts 19:13-20

MLV(i) 13 But also, some exorcists from the strolling Jews undertook the task to name the name of the Lord Jesus upon those who had the evil spirits, saying, We implore you on the Jesus whom Paul is preaching. 14 Now there were some (seven sons of Sceva) and a Jew, a high-priest, who were doing this.
15 But the evil spirit having answered, said to them, I know Jesus, and I know Paul, but who are you? 16 And the man in whom the evil spirit was, leaping upon them and having mastered, prevailed against them, so-that they fled out of that house, naked and traumatized.
17 Now this became known to all, both Jews and Greeks, dwelling in Ephesus, and fear fell upon them all and the name of the Lord Jesus was being extolled. 18 Many of those who had also believed were coming, confessing and proclaiming their practices. 19 Now a considerable number of those who practiced magical arts brought their books together and were burning them in the sight of all, and they calculated the prices of them and found it to be fifty thousand pieces of silver. 20 So the word of the Lord was growing and prevailing in dominion.