How should we understand the book of Revelation? Dr. Thomas Keene shares the important things to keep in mind when studying Revelation and encourages believers not to be intimidated by its symbolism. Revelation is a very challenging book to read, and it's intimidating at spots. When you get into the depth of the imagery there, it can be very disorienting to read. Yet the first five verses tell you everything you need to know about this book, because in the first five verses, the very beginning of the book, John tells you exactly the kind of book that you're reading. There's three components to it. You're reading three kinds of things.