16 One day as we were going down to the place of prayer, we met a slave girl who had a spirit that enabled her to tell the future. She earned a lot of money for her masters by telling fortunes. 17 She followed Paul and the rest of us, shouting, "These men are servants of the Most High God, and they have come to tell you how to be saved." 18 This went on day after day until Paul got so exasperated that he turned and said to the demon within her, "I command you in the name of Jesus Christ to come out of her." And instantly it left her.
Matthew Henry's Commentary on Acts 16:16-18
Commentary on Acts 16:16-24
(Read Acts 16:16-24)
Satan, though the father of lies, will declare the most important truths, when he can thereby serve his purposes. But much mischief is done to the real servants of Christ, by unholy and false preachers of the gospel, who are confounded with them by careless observers. Those who do good by drawing men from sin, may expect to be reviled as troublers of the city. While they teach men to fear God, to believe in Christ, to forsake sin, and to live godly lives, they will be accused of teaching bad customs.