In-depth comparison between The Church, The Bride of Christ, and the concept of a New Jerusalem. According to the book of Revelation, is it a place or is it a people? A close examination will reveal the intent of God in establishing an earthly dwelling place for His Spirit. What are the parallels between Old Jerusalem and New Jerusalem? This work examines what made the holy city so important then and why the concept of a holy city now is so important. What is the difference between heaven and paradise, and how does this affect human beings? How is it possible for Christians to live in the eternal heavenly city while being occupants in life here on earth? This book will examine what it means to have dual citizenship, and how that should affect our behavior and lifestyle.