At the same time persons who had passed over with this knowledge would never suppose that Resurrection meant merely the resuscitation of the old body under the old conditions; for they would see that the same inherent law which makes expression in concrete substance the ultimate of the creative series also makes this ultimate form depend on the originating movement of the spirit which produces it, and therefore that, although _some_ concrete form is essential for complete manifestation, and is a substantial reality so long as it is maintained, yet the maintaining of the particular form is entirely dependent on the action of the spirit of which the form is the external clothing. This resurrection body would therefore be no mere illusory spirit-shape, yet it would not be subject to the limitations of matter as we now know it: it would be physical matter still, but entirely subject to the will of the indwelling spirit, which would not regard the denser atomic relations of the body but only its absolute and essential nature as Primary Substance. I want the student to grasp the idea that the same thing may be very different when looked at, so to say, from opposite ends of the stick. What is solid molecular matter when viewed from the outside is plastic primary substance when viewed from the inside. The relations of this new body to any stimulus proceeding from outside would be those of the external laws of Nature; but its relation to the spiritual ego working from within would be that of a plastic substance to be molded at will. The employment of such power would, however, at all times be based upon the reverent worship of the All-creating Spirit; and it would therefore never be exercised otherwise than in accordance with the harmonious progress of the Creative Process. Proceeding on these lines the spirit in the individual would stand in precisely the same relation to his body that the All-originating Spirit does to the cosmos. This, then, is the sort of body which the instructed would contemplate as that in which he was to attain resurrection. He would regard it, not as an illusion, but as a great reality; while at the same time he would not need to trouble himself about its particular form, for he would know that it would be the perfect expression of his own conception of himself. He would know this because it is in accordance with the fundamental principle that external creation has its root in the Self-contemplation of Spirit.