Prince, a Greek rhetorician, in whose “school” at Ephesus Paul disputed daily for the space of two years with those who came to him (Acts 19:9). Some have supposed that he was a Jew, and that his “school” was a private synagogue.
Acts.19: But when divers were hardened, and believed not, but spake evil of that way before the multitude, he departed from them, and separated the disciples, disputing daily in the school of one Tyrannus.