John Wesley on Acts 22:28

But I was free born - Not barely as being born at Tarsus; for this was not Roman colony. But probably either his father, or some of his ancestors, had been made free of Rome, for some military service. We learn hence, that we are under no obligation as Christians to give up our civil privileges (which we are to receive and prize as the gift of God) to every insolent invader. In a thousand circumstances, gratitude to God, and duty to men, will oblige us to insist upon them; and engage us to strive to transmit them improved, rather than impaired to posterity.