What is the First Resurrection? What is the Thousand Year Reign?
This means that the saints that reign with Christ for 1000 years are people who have been come into the likeness of the death, burial, and resurrection of Christ; these are the saved. It is the saved that reign with Christ for 1000 years. Consider what Peter says in 1 Peter 2:9, “But you are a chosen generation, a royal priesthood, a holy nation, His own special people, that you may proclaim the praises of Him who called you out of darkness into His marvelous light.”