Where did the Orthodox Church originate?
Jesus Christ founded His Church through the Apostles. By the grace received from God at Pentecost, the Apostles established the Church throughout the ancient world. St. Paul founded the Church of Antioch; St. Peter and St. James, the Church of Jerusalem; St. Andrew the Church of Constantinople; St. Mark, the Church of Alexandria; St. Peter and St. Paul, the Church of Rome. For one thousand years the Church was one (East and West), unbroken and undivided! After the Great Schism of 1054 A.D., when the Latin or western church tragically separated from eastern Christendom (at Constantinople), the eastern non-Oriental churches became known as the “Eastern Orthodox Church”, to distinguish them from what subsequently became known as the “Roman Catholic Church”.