Question: who wrote the letters to the 7 churches
Answer: In an early part of the Revelation , on the Greek island of Patmos , Jesus Christ instructs John of Patmos to : `` Write on a scroll what you see and send it to the seven churches : to Ephesus , and to Smyrna , and to Pergamum , and to Thyatira , and to Sardis , and to Philadelphia , and to Laodicea .