Quite an interesting read and is one of the more disseminated Books of the Bible by mankind as markers for the "end times". Long story short Jesus spikes the ball in the end zone, game over. We have been waiting since the ascension of Christ. Many of the Apostles thought he was coming right back. John, the only Apostle not martyred was exiled to Patmos and wrote to the churches and was visited often as the only remaining Apostle. God sent him this dream the Bible calls it Revelation. Can we point to events or an event and say ah ha! Does God have a clock?