It was the knowledge of the natural laws which make of seven the root nature-number, so to say, in the manifested world, or at any rate in our present terrestrial life-cycle, and the wonderful comprehension of its workings, that unveiled to the Ancients so many of the mysteries of Nature. It is these laws, again, and their processes on the sidereal, terrestrial, and moral planes, which enabled the old Astronomers to calculate correctly the duration of the cycles and their respective effects on the march of events; to record beforehand—to prophesy, it is called—the influence which they would have on the course and development of the human races. The Sun, Moon, and Planets being the never-erring time-measurers, whose potency and periodicity were well known, became thus respectively the great ruler and rulers of our little system in all its seven domains, or “spheres of action.”[1498]
This has been so evident and remarkable, that even many of the modern men of Science, Materialists as well as Mystics, have had their attention called to this law. Physicians and Theologians, Mathematicians and Psychologists, have repeatedly drawn the attention of the world to this fact of periodicity in the behaviour of “Nature.” These numbers are explained in the Commentaries in the following words:
The Circle is not the “One” but the “All.”
In the higher [Heaven], the impenetrable Rajah,[1499] it [the Circle] becomes One, because [it is] the indivisible, and there can be no Tau in it.
In the second [of the three Rajamsi, or the three “Worlds”], the One becomes Two [male and female], and Three [with the Son or Logos], and the Sacred Four [the Tetraktys, or Tetragrammaton].
In the third [the lower World or our Earth], the number becomes Four, and Three, and Two. Take the first two, and thou wilt obtain Seven, the sacred number of life; blend [the latter] with the middle Rajah, and thou wilt have Nine, the sacred number of Being and Becoming.[1500]
When the Western Orientalists have mastered the real meaning of the Rig Vedic divisions of the World—the two-fold, three-fold, six- and seven-fold, and especially the nine-fold division—the mystery of the cyclic divisions applied to Heaven and Earth, Gods and Men, will become clearer to them than it is now. For:
There is a harmony of numbers in all nature; in the force of gravity, in the planetary movements, in the laws of heat, light, electricity, and chemical affinity, in the forms of animals and plants, in the perceptions of the mind. The direction, indeed, of modern natural and physical science is towards a generalization which shall express the fundamental laws of all, by one simple numerical ratio. We would refer to Professor Whewell's Philosophy of the Inductive Sciences, and to Mr. Hay's researches into the laws of harmonious colouring and form. From these it appears that the number seven is distinguished in the laws regulating the harmonious perception of forms, colours, and sounds, and probably of taste also, if we could analyze our sensations of this kind with mathematical accuracy.[1501]
So much so, indeed, that more than one Physician has stood aghast at the septenary periodical return of the cycles in the rise and fall of various complaints, and Naturalists have felt themselves at an utter loss to explain this law.
The birth, growth, maturity, vital functions, healthy revolutions of change, diseases, decay and death, of insects, reptiles, fishes, birds, mammals, and even of man, are more or less controlled by a law of completion in weeks [or seven days].[1502]