The ego is steadily withdrawing into himself, and as he withdraws he leaves behind him level after level of this astral matter. So the length of the man's detention in any section of the astral world is precisely in proportion to the amount of its matter which is found in his astral body, and that in turn depends upon the life he has lived, the desires he has indulged, and the class of matter which by so doing he has attracted towards him and built into himself. Finding himself then in the sixth section, still hovering about the places and persons with which he was most closely connected while on earth, the average man, as time passes on, finds the earthly surroundings gradually growing dimmer and becoming of less and less importance to him, and he tends more and more to mould his entourage into agreement with the more persistent of his thoughts. By the time that he reaches the third level he finds that this characteristic has entirely superseded the vision of the realities of the astral world.

The second subdivision is a shade less material than the third, for if the latter is the summerland of the spiritualists, the former is the material heaven of the more ignorantly orthodox; while the first or highest level appears to be the special home of those who during life have devoted themselves to materialistic but intellectual pursuits, following them not for the sake of benefiting their fellow men, but either from motives of selfish ambition or simply for the sake of intellectual exercise. All these people are perfectly happy. Later on they will reach a stage when they can appreciate something much higher, and when that stage comes they will find the higher ready for them.

In this astral life people of the same nation and of the same interest tend to keep together, precisely as they do here. The religious people, for example, who imagine for themselves a material heaven, do not at all interfere with men of other faiths whose ideas of celestial joy are different. There is nothing to prevent a Christian from drifting into the heaven of the Hindu or the Muhammadan, but he is little likely to do so, because his interests and attractions are all in the heaven of his own faith, along with friends who have shared that faith with him. This is by no means the true heaven described by any of the religions, but only a gross and material misrepresentation of it; the real thing will be found when we come to consider the mental world.

The dead man who has not permitted the rearrangement of the matter of his astral body is free of the entire world, and can wander all over it at will, seeing the whole of whatever he examines, instead of only a part of it as the others do. He does not find it inconveniently crowded, for the astral world is much larger than the surface of the physical earth, while its population is somewhat smaller, because the average life of humanity in the astral world is shorter than the average in the physical.

Not only the dead, however, are the inhabitants of this astral world, but always about one-third of the living as well, who have temporarily left their physical bodies behind them in sleep. The astral world has also a great number of non-human inhabitants, some of them far below the level of man, and some considerably above him. The nature-spirits form an enormous kingdom, some of whose members exist in the astral world, and make a large part of its population. This vast kingdom exists in the physical world also, for many of its orders wear etheric bodies and are only just beyond the range of ordinary physical sight. Indeed, circumstances not infrequently occur under which they can be seen, and in many lonely mountain districts these appearances are traditional among the peasants, by whom they are commonly spoken of as fairies, good people, pixies or brownies.

They are protean, but usually prefer to wear a miniature human form. Since they are not yet individualized, they may be thought of almost as etheric and astral animals; yet many of them are intellectually quite equal to average humanity. They have their nations and types just as we have, and they are often grouped into four great classes, and called the spirits of earth, water, fire and air. Only the members of the last of these four divisions normally confine their manifestation to the astral world, but their numbers are so prodigious that they are everywhere present in it.

Another great kingdom has its representatives here—the kingdom of the angels (called in India the devas). This is a body of beings who stand far higher in evolution than man, and only the lowest fringe of their hosts touches the astral world—a fringe whose constituent members are perhaps at about the level of development of what we should call a distinctly good man.

We are neither the only nor even the principal inhabitants of our solar system; there are other lines of evolution running parallel with our own which do not pass through humanity at all, though they must all pass through a level corresponding to that of humanity. On one of these other lines of evolution are the nature-spirits above described, and at a higher level of that line comes this great kingdom of the angels. At our present level of evolution they come into obvious contact with us only very rarely, but as we develop we shall be likely to see more of them—especially as the cyclic progress of the world is now bringing it more and more under the influence of the Seventh Ray. This Seventh Ray has ceremonial for one of its characteristics, and it is through ceremonial such as that of the Church or of Freemasonry that we come most easily into touch with the angelic kingdom.

When all the man's lower emotions have worn themselves out—all emotions, I mean, which have in them any thought of self—his life in the astral world is over, and the ego passes on into the mental world. This is not in any sense a movement in space; it is simply that the steady process of withdrawal has now passed beyond even the finest kind of astral matter; so that the man's consciousness is focussed in the mental world. His astral body has not entirely disintegrated, though it is in process of doing so, and he leaves behind him an astral corpse, just as at a previous stage of the withdrawal he left behind him a physical corpse. There is a certain difference between the two which should be noticed, because of the consequences which ensue from it.

When the man leaves his physical body his separation from it should be complete, and generally is so; but this is not the case with the much finer matter of the astral body. In the course of his physical life the ordinary man usually entangles himself so much in astral matter (which, from another point of view, means that he identifies himself so closely with his lower desires) that the indrawing force of the ego cannot entirely separate him from it again. Consequently, when he finally breaks away from the astral body and transfers his activities to the mental, he loses a little of himself he leaves some of himself behind imprisoned in the matter of the astral body.