Estimated Reading Time: 2 minutesProchorus of Patmos, scribe of John, Book of Revelation Patmos, seven deacons, disciple of Saint John, Prochorus, Prochorus of Patmos, Saint John, Apostle John, Patmos, Book of Revelation, Cave of the Apocalypse, seven deacons, scribe of John, early Christianity, Seven Churches of Revelation, Ephesus, Aegean, Christian history, Bible