Those who develop love and affection for God, accessing the spiritual level where it is possible to live his divine company. Every acquires for Lord Krishna such devotional affection, pure and total returns at the end of his current existence in its original home, the kingdom of God.
The affection and the service of love and pure devotion one offer to lead the Supreme Lord liberation.
From our birth, we contact a debt to the angels, the great sages, living beings, parents, friends, humanity and ancestors. He who repays none of his debts will not be released, especially if he does not give up this material world.
Upon our period of celibacy, we must organize sacrificial ceremonies dedicated to God, to liquidate our debt to the saints fulfill our obligations to the angels, and settle our debt to our father by providing our descendants.Such sacrificial ceremonies are banned in the Iron Age or age of discord, our, because there is more qualified priests to organize. They are replaced by the chanting of the holy names of God.
Those who give themselves completely to God, who alone gives liberation, are relieved of all obligations, even if they fail to take any sacrifice. He who forsakes all material duties and take full refuge in God, the protector of all beings, no longer has any debt to the angels, the great sages, living beings, parents, friends, and humanity the ancestors.
The pure devotees of God who love and serve Him with love and devotion already in this material world, having reached the perfection of God consciousness, when they leave their material bodies are being transferred in the universe, what that it is where God appears.
There they get their first chance to live in the personal company of direct LORD. God comes down at regular intervals in a galaxy, where the demonic miscreants are creating trouble. Thus he came to earth there are 5 000 years to destroy the demonic miscreants, protect his devotees and restore spirituality. Gets involved in each of the galaxies in the cosmos, and there are countless.
This is one of those occasions that the pure devotees who have left the land of Lord encounter, and by his causeless mercy, accompanied him in his saving mission and become his companions or his eternal companions. Thus they serve with love and devotion for eternity and remain with him.