Man is the king of his domain; his coming on earth takes away his kingdom. During that trial he is tested, to see if he uses that human virtue which helps him to regain mastery over his kingdom. Whatever a man's life may be he will not be satisfied, for his soul's satisfaction is in fulfilling its purpose. The day when he arrives at that mastery, the day when he has regained the kingdom he had lost, he can say, "Thy will be done on earth as it is in heaven." And in this lies the fulfillment of his being born on this earth.