Acts 16:16-18

Once when we were going to the place of prayer, we were met by a female slave who had a spirit by which she predicted the future. She earned a great deal of money for her owners by fortune-telling. She followed Paul and the rest of us, shouting, “These men are servants of the Most High God, who are telling you the way to be saved.” She kept this up for many days. Finally Paul became so annoyed that he turned around and said to the spirit, “In the name of Jesus Christ I command you to come out of her!” At that moment the spirit left her.