Ephesus was one of the places where the apostle Paul invested a goodly amount of time. On this occasion, he was there for two years, and you should recall that he had visited earlier in Acts. It was a port city in western Asia Minor, and the temple to Diana there (Artemis) was one of the seven wonders of the ancient world. It was a notable city. We know it as Christians from the riches found in the book of Ephesians, and from the exhortation to return to their first love that is found in Revelation 2.
