High Quality Content by WIKIPEDIA articles! The Seven Churches of Revelation, also known as The Seven Churches of the Apocalypse and The Seven Churches of Asia (referring to the Roman province of Asia, not the entire continent), are seven major churches of Early Christianity, as mentioned in the New Testament Book of Revelation and written to by Ignatius of Antioch. All seven sites are in modern-day Turkey and no longer have significant Christian populations since they were emptied of Christians under the Treaty of Lausanne. In Revelation, on the Greek island of Patmos, Jesus Christ instructs his servant John to: "Write on a scroll what you see and send it to the seven churches: to Ephesus, and to Smyrna, and to Pergamos, and to Thyatira, and to Sardis, and to Philadelphia, and to Laodicea."