We now come to the most interesting part of our subject. The key to the Kabbalah is the “_Word_,” consisting of four Hebrew letters, which may be arranged in a cross inclosed in a circle, Fig. A. The Christian Kabbalist inserted the Hebrew letter Sin, as a representative of Christ in the ineffable name, Fig. B. The four-lettered name was the one given to Moses on the Mount, with the understanding that it represented his (Jehovah) verbalization in the universe. The Word was held in profound reverence by all, Kabbalists as well as the Jews, and all ancient secret orders, and was never spoken audibly, in fact never mentioned, except in the last initiation, when it was whispered in the initiate’s ear by the Grand Master of Ceremonies. The knowledge and power the Word confers upon the recipient of its meaning is given in a fragment of a clavicle of Solomon: “I, Solomon, King of Israel and Palmyra, have sought and obtained in part, the Holy Chocmah, which is the wisdom of Adonai. I have become King of the spirit of heaven and of earth, master of the inhabitants of the air, and the souls of the sea, because I procured the key of the occult gate of light. I have accomplished great things by the virtue of _Schema Hamphorasch_, and by the thirty-two paths of the _Sepher Jetzirah_. Number, weight and measure determine the form of all things, substance is one, and God created it eternally. Happy is he who knows the letters and numbers; numbers are ideas, and ideas are forces, and forces Elohim. The synthesis of Elohim is Schema. Schema is one, and its pillars are two, its power is three, its form four. Its reflection gives eight, and eight multiplied by three, gives the twenty-four thrones of wisdom. On each throne rests a crown of three jewels, each jewel bears a name, each name an absolute idea. There are seventy-two names on the twenty-four crowns of Schema. Thou shalt write these names on thirty-six talismans, two on each talisman—one on each side. Thou shalt divide these talismans into four series of nine each, according to the number of the letters of the Schema. On the first series engrave the letter Jod, figure of the blooming rod of Aaron; on the second series the letter He, figure of the cup of Joseph; on the third series the letter Vau, the figure of the source of David, my Father; on the fourth series the letter He, the figure of the Jewish shekel. The thirty-six talismans will be a book that will contain all the secrets of nature, and by their divers combinations, thou wilt make the Genii and Angels speak.” The Schema represents the four-lettered name; when mathematically constructed into seventy-two different forms, it is called Schema-hamphorasch, and represents seventy-two paths of wisdom, which constitute the keys of universal science.