For man, one needs a family, nation, world and the original world of the universe. That can be four grades or four steps. You need a family, nation and the world. Speaking of the Unification Church, it needs the universe. You've got to connect these things with love, and such love is eternal. Love is the thing that connects God, saints and patriots. Let's see the parents in a family. The parents are the representatives of the nation, saints, and God. Also, the family is the stage of the first step for learning such love. That is to say, a family is the first training center to build the Kingdom of Heaven on earth, and Korea as a nation is the second training center, for patriots.

The third training center is the world and the fourth one is the spiritual world. Then, one is to become the sons and daughters of God. Being a saint doesn't itself mean being a son or daughter of God. So all should become the sons and daughters of God. One at the position of a saint ought to become one with God and go to the place where he can inherit ownership from God. Then, all that God has belongs to him. Can you understand it? (142-302)