The New Jerusalem is the home, the home that the Lord Jesus is preparing for the church. The Lord Jesus Christ said, "I am going to prepare a place for you, and if I go and prepare a place for you, I will come again and take you to myself, so that where I am, you also may be" (John 14: 2-3). John is describing to us a new and glorious vision difficult to enclose in human words.
The culmination of the history of humanity, and the culmination of the hope of thousands of Christians who, throughout their lives, fought for Christ, and endeavored to maintain the faith despite the trials; of so many who faced sin in their lives, they stumbled, one and more times, but finally they overcame and ended their career, receiving the crown of life that God has promised to those who love him.