"Muslims are coming to Christ all around the world. But what should a church composed of Muslim-background believers in Jesus look like? How contextualized can/should such a church be? I recently read an outstanding book dealing with the central biblical-theological and missiological questions surrounding this central question: Insider Church: Ekklesia and the Insider Paradigm. The book’s author, S. T. Antonio (a pseudonym) is a personal friend who currently lives and ministers in the Middle East among Arab Muslims. I reached out to him and asked whether he might be willing to do an interview about his new book. I am delighted that he agreed.