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.

20. These men, being Jews—objects of dislike, contempt, and suspicion by the Romans, and at this time of more than usual prejudice.

do exceedingly trouble our city—See similar charges, Ac 17:6; 24:5; 1Ki 18:17. There is some color of truth in all such accusations, in so far as the Gospel, and generally the fear of God, as a reigning principle of human action, is in a godless world a thoroughly revolutionary principle … How far external commotion and change will in any case attend the triumph of this principle depends on the breadth and obstinacy of the resistance it meets with.