Zayin (ז) is the seventh letter of the Hebrew alephbet, its name meaning “sword” or “weapon.” It is the Letter of the Sword, embodying directed force, division, and the penetrating power of the Word made sharp. In the glyph of its form, a vertical stroke with a crown-like projection at the top, Zayin suggests a blade upheld — or, equally, the spark that descends to cleave and fertilize. Its numerical value, 7, is the number of victory (Netzach) and of the planetary sphere of Venus, a seeming paradox that the Qabalah resolves by showing that the sword of judgment, when wielded with love, becomes the instrument of true harmony.

Position on the Tree of Life

Zayin corresponds to Path 17, which connects Chokmah (Wisdom) on Pillar of Mercy to Binah (Understanding) on Pillar of Severity — the direct passage from the supernal Father to the supernal Mother. This is the path of that which mediates and divides: the fertilizing flash that strikes from the right-hand fountain into the left-hand vessel, causing the universe to conceive. In the structure of the 32 Paths, it is the first of the simple letters (the “twelve single letters” of the Sepher Yetzirah), holding a crucial position as a channel of directed intent through the form-building world of Briah.

Astrological and planetary correspondence

The traditional planetary attribution of Zayin is Venus. This associates the sword (Zayin) with the sphere of love, beauty, and desire — a pairing that the Zohar explains by stating that true love demands separation and definition, that the sword of individuation is what makes union possible. In the astrological symbolism of Liber 777, this Venus-force is understood as the productive and creative aspect of Netzach, the sphere that Zayin ultimately serves, not the soft sentiment of modern astrology but the fierce generative urge that carves out form.

Historical context

The Sepher Yetzirah, the foundational text of Jewish Qabalah, lists Zayin as one of the twelve “simple letters,” those whose pronunciation is not prolonged by a vowel-sound. The text assigns to it the function of “thought” (or “motion” in some recensions), placing it in a triad with Vau (sight) and Cheth (hearing). The Zohar, in its section on the Letters, tells how Zayin approached the Holy One to be the letter through which the world would be created, but was refused because it carries the symbolism of the sword — the weapon that would one day hang from the lintel in Egypt and, later, be the instrument of Israel’s wars. Nevertheless, Zayin is given the honor of representing the seventh day, the Sabbath, for it is the sword that separates the holy from the profane. In later Hermetic Qabalah, as systematized by the Golden Dawn, Zayin’s Venusian nature was linked with the Diana/Artemis figure — the huntress who wields both bow and knife, a virgin goddess who defines boundaries by piercing them. Eliphas Levi, in his Dogme et Rituel de la Haute Magie, describes Zayin as “the sword of the magician, which is the word of truth separating error from falsehood.”

In Liber 777

In Crowley’s table, Zayin is the entry for Path 17, column CLXXV, Hebrew Letters. It is listed singly, not in a final form (as are later letters such as Kaph, Mem, Nun, Pe, and Tzaddi). Its value is set directly into the grid as the glyph that completes the row for that scale step, and it shares its planetary attribution with the Venus-correspondences of the table’s other columns. A reader of 777 would understand that at this step, the symbol of the Sword stands alone — unsoftened, unextended — as the letter that severs and thereby unites the two supreme Sephiroth.