Click here to go to Acts 19
I love reading about Paul's adventures. But the story I enjoy the most in this story of the seven sons of Sceva. (verses 13-16). The evil spirit's response "I know Jesus, I know Paul, but who are you!?!" It's a great reminder that we are the ones that have the relationship with God and we can't live through the faith of another.
14 Seven sons of Sceva, a leading priest, were doing this. 15 But one time when they tried it, the evil spirit replied, “I know Jesus, and I know Paul, but who are you?” 16 Then
the man with the evil spirit leaped on them, overpowered them, and
attacked them with such violence that they fled from the house, naked
I also found it interesting that people years after his death, knew of John's baptism. We've seen that at least twice. As far as I know John didn't travel even as much as Jesus did and Ephesus would have been way out of the way.