(3) Prakriti, which in its original or primary shape is represented by Akasa. (Really every form of matter is finally reducible to Akasa.)*
It is ordinarily stated that Prakriti or Akasa is the Kshetram, or the basis which corresponds to water in the example we have taken Brahmam the germ, and Sakti, the power or energy that comes into existence at their union or contact.**
———— * The Tibetan esoteric Buddhist doctrine teaches that Prakriti is cosmic matter, out of which all visible forms are produced; and Akasa, that same cosmic matter, but still more subjective—its spirit, as it were. Prakriti being the body or substance, and Akasa Sakti its soul or energy.
** Or, in other words, "Prakriti, Swabhavat, or Akasa, is SPACE, as the Tibetans have it; Space filled with whatsoever substance or no substance at all—i.e., with substance so imperceptible as to be only metaphysically conceivable. Brahman, then, would be the germ thrown into the soil of that field, and Sakti, that mysterious energy or force which develops it, and which is called by the Buddhist Arahat of Tibet, FOHAT. That which we call form (rupa) is not different from that which we call space (sunyata)…. Space is not different from form. Form is the same as space; space is the same as form. And so with the other skandhas, whether vedana, or sanjna, or sanskara, or vijnana, they are each the same as their opposite." …. (Book of Sin-king, or the "Heart Sutra." Chinese translation of the "Maha-Prajna-Paramita-Hridaya-Sutra," chapter on the "Avalokiteshwara," or the manifested Buddha.) So that the Aryan and Tibetan or Arhat doctrines agree perfectly in substance, differing but in names given and the way of putting it. ————-
But this is not the view which the Upanishads take of the question. According to them, Brahamam* is the Kshetram or basis, Akasa or Prakriti, the germ or seed, and Sakti, the power evolved by their union or contact. And this is the real scientific, philosophical mode of stating the case.
———— * See Appendix, Note IV. ————
Now, according to the adepts of ancient Aryavarta, seven principles are evolved out of these three primary entities. Algebra teaches us that the number of combinations of n things, taken one at a time, two at a time, three at a time, and so forth = 2(n)-1.
Applying this formula to the present case, the number of entities evolved from different combinations of these three primary causes amounts to 2(3)-1 = 8-1 = 7.
As a general rule, whenever seven entities are mentioned in the ancient occult science of India, in any connection whatsoever, you must suppose that those seven entities came into existence from three primary entities; and that these three entities, again, are evolved out of a single entity or MONAD. To take a familiar example, the seven coloured rays in the solar ray are evolved out of three primary coloured rays; and the three primary colours coexist with the four secondary colours in the solar rays. Similarly, the three primary entities which brought man into existence co-exist in him with the four secondary entities which arose from different combinations of the three primary entities.
Now these seven entities, which in their totality constitute man, are as follows. I shall enumerate them in the order adopted in the "Fragments," as far as the two orders (the Brahmanical and the Tibetan) coincide:—