This is the fourth volume in the series of the 104 lessons on Revelation given by one of the most prominent preachers in Greece, Archimandrite Athanasios Mitilinaios (1927-2006). It covers chapters 14-19 of the Book of the Revelation. Fr. Athanasios presents an in-depth yet easy to understand patristic interpretation of Revelation touching upon concerns of modern day life.