Posts are in reverse chronological order.
A Personal Favorite
In my opinion, he following passage in scripture is one of the Bible's most amusing -- if one may use that adjective (and I think one may).
God was performing extraordinary miracles by the hands of Paul, so that handkerchiefs or aprons were even carried from his body to the sick, and the diseases left them and the evil spirits went out. But also some of the Jewish exorcists, who went from place to place, attempted to name over those who had the evil spirits the name of the Lord Jesus, saying, "I adjure you by Jesus whom Paul preaches." Seven sons of one Sceva, a Jewish chief priest, were doing this. And the evil spirit answered and said to them, "I recognize Jesus, and I know about Paul, but who are you?" And the man, in whom was the evil spirit, leaped on them and subdued all of them and overpowered them, so that they fled out of that house naked and wounded. (Acts 19:11-16, NASB)
Woe to the unbeliever who dares to invoke the name of Jesus! The very evil spirit you are attempting to combat may beat you and rob you of your dignity.