Etz Chaim: The Tree of Life: Hebrew Formative Letters in the Sephirot




See Planetary Formatives in the Cube and Hebrew Letter / Planetary Attributions in the Sepher Yetsira for formative letter and planetary linkages.

There are many schemes and rationalizations for distributing Hebrew letters around the Tree of Life, either to the Sephirot themselves and/or more commonly to the connections between the Sephirot. The Sepher Yetsira uses three structures: the numbers of the Sephirot One through Ten (the primary formatives Aleph through Yod), the inner structure of the first four Sephirot (the Mothers), and formative letters of the seven planets and twelve zodiacal signs. Six double letters are assigned to the Sephirot Five through Ten, the outer extremities, in alphabetical order and paired with planets in classical geocentric sequence. The last double letter, Tav, paired with the Moon, is the "hidden extremity" and the "kernel" and its Sephirotic location is undisclosed. All we are told is that it is not one of the Sephirot five through ten.
Bahir, section 103
        The seventh? But, after all, there are only six? This teaches that here is the Temple of the [celestial] Sanctuary, and it bears all [the other six], and that is why it is the seventh. And what is it? The Thought that has neither end nor limit. Similarly this place, too, has neither end nor limit.
Gershom Scholem, Origins of the Kabbalah, Princeton, 1990, p.115

The seventh?.   The seventh, hidden direction of the Sepher Yetsira, formed by Tav.

But, after all, there are only six?   Six outer directions, the Sephirot 5 thought 10.

This teaches that here is the Temple of the [celestial] Sanctuary, and it bears
all [the other six], and that is why it is the seventh
.   Direction, not Sephirot.

And what is it?   Aleph,   thought that has neither end nor limit.
Similarly this place, too, has neither end nor limit.  

Aleph's mirror, Tav, Sanctuary of Infinite Energy, the seventh double letter.

... We must pose the question of the orgin of the other designations of the first sefirah, as we find them (in a singuarly modified form) in the table in section 103 as well as in several other passages in sections 48, 53, 59, 60, 94 and 134. Mention is made there of the thinking of the thought of God, mahshabah, as the most hidden sphere, but also as the center of the innermost of the first six logoi.
Scholem, Origins of the Kabbalah, Princeton, 1990, p.126
It's not that hard to connect the dots: the seventh is not one of the six extremities; it is the "hidden" direction that bears all; it is the Holy Sanctuary; it is Makhsavah, "highest thought"; and it is the first Sephirot.
We may think of Lavanah, the psyche, at the positions of either the fourth (Esh Me'maim, where Adam Qadmon's inner space is completed in indetermination: Raysh-Ayn) or the first Sephirot, where Aleph=Tav.
No one seems to understand the importance of the Moon as the center of our own psyches. If they did, they might look for its true home in the Tree of Life, and realize it is not in the realm of outer experience.


See Cube: Planets for the structure of the primary and secondary triads: 2-3-4 and 20-200-80. Here we can briefly note that the first, Bayt-Ghimel-Dallet consists only of archetypal level formative numbers. The second, Kaf-Raysh-Phay, finds the only other cosmic level formative besides Tav: Raysh/Mercury/cosmic container-cognitive response (9th Sephira): between two existential-level formatives: Kaf/Sun/physical supports and Phay/Venus/unstructured energy-sensous experience (8th and 10th Sephirot).