Compare Revelation to the other books John has written. John's Gospel told us about how the Holy Spirit worked behind the scenes in Jesus’ ministry on earth. John’s letters talk about Jesus’ love and concern for this planet. Revelation is no different. It is a combination of Jesus’ love and the Holy Spirit working in your ministry. When your ministry in this world parallels Jesus’ ministry in Heaven, you will know it. You will feel it. You will know Jesus’ true witnesses in a heartbeat. All the doubts and confusion about Revelation will disappear. You will hear God's voice and feel His seal upon you.