5-9. the Jews … moved with envy—seeing their influence undermined by this stranger.
lewd fellows of the baser sort—better, perhaps, "worthless market people," that is, idle loungers about the market-place, of indifferent character.
gathered a company—rather, "having raised a mob."
assaulted the house of Jason—with whom Paul and Silas abode (Ac 17:7), one of Paul's kinsmen, apparently (Ro 16:21), and from his name, which was sometimes used as a Greek form of the word Joshua [Grotius], probably a Hellenistic Jew.
sought to bring them—Jason's lodgers.