Talking about Revelation is fraught with danger. People often have very strong opinions. Some try to be clear where Scripture is clear, and hold opinions loosely where it isn’t.
In the last year and a half I have read far too many commentaries on Revelation. Here are my thoughts on them.
The Book of Revelation (NIGTC) G.K. Beale. I bought this on the recommendation of another pastor. This is one expensive volume. This is worth the money you will spend. This is over 1,000 pages of commentary on Revelation. Beale exhaustively chases down all the OT allusions, background and quotes in the Revelation. In other word, he puts the last book of the Bible into the context of the rest of the Bible. There are parts of the commentary that are quite technical, but you don’t have to know the original languages.
Revelation: A Mentor Expository Commentary by Douglas Kelly. I saw this last summer, and was excited to see that Dr. Kelly took a partial-preterist, amillennial approach to Revelation. This is essentially my current understanding of Revelation. Instead of being an academic commentary like Beale’s it is an expository commentary. This means it was adapted from sermons that Dr. Kelly preached years ago. As a result this volume has a number of great illustrations that I have used in teaching a SS class on Revelation. One downside of those illustrations is that many concerned the Civil War. His appreciation for some key figures in the South could be a stumbling block for some people. While I do not doubt their piety, I do know they sinned in certain matters. Some people will struggle (rightfully) with them being used as role models (so to speak) in other areas. All our “heroes” are sinners and have feet of clay. But I completely understand if someone struggles with this aspect of the commentary. There were also a few sections of Revelation that were not covered in the sermons. Just a few. Some passages are covered more than once to draw out different aspects. Since this is an expository commentary, there is a healthy emphasis on application that you don’t often find in more academic commentaries.
The Returning King by Vern Poythress. This short book is one of my favorites. I found it be to quite helpful in observing the larger patterns of the book: recapitulation, counterfeiting etc. Poythress also takes an amillennial position, and advocates for the idealist or “spiritual” (I hate this term since it is grossly misleading) interpretation. It is quite readable, and immensely helpful. This is not the book for you if you want verse by verse commentary, but it does help you see how those verses fit into the whole.