During sleep, or in trance, when the normal physical senses are in abeyance, when the body is unconscious in sleep, the mind continues to act in the realm corresponding to the suggestions given when awake. The world at large is open to the highly developed man, and he will sometimes bring back from his astral plane expeditions memories of what he has seen and heard. In deep slumber the physical body in healthful repose remains where it has lain down to rest, but the man's higher principles, the astral body encasing the soul and spirit, is invariably withdrawn, and in underdeveloped persons hovers in the immediate neighborhood. In such cases the higher principles, the astral body, soul and spirit of St. Paul's Gospel, are not sufficiently developed to roam, and remain near the physical body in a brooding sleep. All cultured persons in the present day have their astral senses fairly well developed, and have the power during sleep to go where they will, but as yet few have the power to retain the memory of it when returning to the body. In some cases the astral man during sleep is specially attracted to some one point, and he invariably travels towards it; in other cases he will drift aimlessly about on the astral currents, meeting with experience of all sorts and with people in a similar condition whom he knows. Is there anything very extraordinary in all this, and is not the condition of deep unconscious sleep a demonstration in itself that the physical consciousness has departed elsewhere? As it is no longer functioning on the Physical plane clearly it has found another realm in which it can temporarily exercise its activities. My husband once had a rather interesting experience of his own, on the Astral plane. He was in bed and asleep on the Physical plane, and he believes that the time must have been between eleven p. m. and twelve a. m. He simply became aware that he was functioning consciously on the Astral plane, and was intensely interested. He found himself in a strange house of medium size, and he was floating at the top of a flight of stairs leading to an ordinary entrance hall below. At the foot of the stairs hung a lighted lamp, and below the lamp stood a man and woman, who were apparently exchanging a word or two before bidding each other good-night. My husband instantly conceived the idea of testing and proving his belief, that he was consciously afloat on the Astral plane. If this belief was true, then he ought to be able to pass through the couple standing below, without their being in the least aware of his presence. In a flash he was downstairs, and his belief stood the test. His imponderable astral body passed without feeling or shock through two ponderable bodies of flesh and blood, and he was out on the other side. The excitement of the adventure awakened him, and he brought back to the Physical plane a clear recollection of all that had happened.