In this mental world, as in the astral, there are seven subdivisions.  The first, second and third are the habitat of the ego in his causal body, so the mental body contains matter of the remaining four only, and it is in those sections that his heaven-life is passed.  Man does not, however, pass from one to the other of these, as is the case in the astral world, for there is nothing in this life corresponding to the rearrangement.  Rather is the man drawn to the level which best corresponds to the degree of his development, and on that level he spends the whole of his life in the mental body.  Each man makes his own conditions, so that the number of varieties is infinite.

Speaking broadly, we may say that the dominant characteristic observed in the lowest portion is unselfish family affection.  Unselfish it must be, or it would find no place here; all selfish tinges, if there were any, worked out their results in the astral world.  The dominant characteristic of the sixth level may be said to be anthropomorphical religious devotion; while that of the fifth section is devotion expressing itself in active work of some sort.  All these—­the fifth, sixth and seventh subdivisions—­are concerned with the working out of devotion to personalities (either to one’s family and friends or to a personal deity) rather than the wider devotion to humanity for its own sake, which finds its expression in the next section.  The activities of this fourth stage are varied.  They can best be arranged in four main divisions:  unselfish pursuit of spiritual knowledge; high philosophy or scientific thought; literary or artistic ability exercised for unselfish purposes; and service for the sake of service.

Even to this glorious heaven-life there comes an end, and then the mental body in its turn drops away as the others have done, and the man’s life in his causal body begins.  Here the man needs no windows, for this is his true home and all his walls have fallen away.  The majority of men have as yet but very little consciousness at such a height as this; they rest dreamily unobservant and scarcely awake, but such vision as they have is true, however limited it may be by their lack of development.  Still, every time they return, these limitations will be smaller, and they themselves will be greater; so that this truest life will be wider and fuller for them.

As this improvement continues, this causal life grows, longer and longer, assuming an ever larger proportion as compared to the existence at lower levels.  And as he grows, the man becomes capable not only of receiving but also of giving.  Then indeed is his triumph approaching, for he is learning the lesson of the Christ, learning the crowning glory of sacrifice, the supreme delight of pouring out all his life for the helping of his fellow-men, the devotion of the self to the all, of celestial strength to human service, of all those splendid heavenly forces to the aid of the struggling sons of earth.  That is part of