- ras establishes Unity as the principle of all things and
said that from this Unity sprang an infinite Duality.[1] The essence of this Unity, and the manner in which the Duality that emanated from it was finally brought back again, were the most profound mysteries of his doctrine; the subject sacred to the faith of his disciples and the fundamental points which were forbidden them to reveal. Their explanation was never made in writing; those who appeared worthy of learning them were content to be taught them by word of mouth.[2] When one was forced, by the concatenation of ideas, to mention them in the books of the sect, symbols and ciphers were used, and the language of Numbers employed; and these books, all obscure as they were, were still concealed with the greatest care; by all manner of means they were guarded against falling into profane hands.[3] I cannot enter into the discussion of the famous symbol of Pythagoras, one and two, without exceeding very much the limits that I have set down in these examinations[4]; let it suffice for me to say, that as he designated God by 1, and Matter by 2, he expressed the Universe by the number 12, which results in the union of the other two. This number is formed by the multiplication of 3 by 4: that is to say, that this philosopher conceived the Universal world as composed of three particular worlds, which, being linked one with the other by means of the four elementary modifications, were developed in twelve concentric spheres.ə The ineffable Being which filled these, [Greek: dyo]. The symbol of Fo-Hi, so celebrated among the Chinese, is the same and is expressed by a whole line — 1, and a broken line —[**broken line symbol 2. I shall make myself better understood upon this subject, in speaking as I intend to do upon music and upon what the ancients understood by the language of Numbers.]
