Sefer Yetzirah (Book of Formation)

Tradition:
Jewish (Kabbalistic — earliest)
Author:
Anonymous (Hebrew mystic, redaction contested 3rd–6th c. CE)
Form:
mystical
Approx. date:
c. 300 CE
Written down in:
Greco-Latin epoch

The shortest and earliest of the foundational Kabbalistic texts — a brief treatise on the 22 letters of the Hebrew alphabet and the ten Sefirot as creative principles. William Wynn Westcott's 1887 translation; redaction date contested (3rd–6th c. CE).

Source context· Egyptian-Hebrew stream · Egypto-Chaldean cultural impulse
Stream
Egyptian-Hebrew
Cultural impulse
Egypto-Chaldean (3rd post-Atlantean cultural age)
Composed
c. 300 CE
Written down
Greco-Latin (4th post-Atlantean cultural age) manuscript epoch
Soul-faculty
Sentient Soul / Intellectual Soul — composed at the threshold where the older sentient-pictorial revelation is being formalised into a numerical-linguistic framework graspable by the nascent intellectual soul.

What this work carries

Sefer Yetzirah preserves the oldest stratum of Hebrew letter-mysticism, in which the twenty-two consonants of the Hebrew alphabet and the ten Sefirot function as creative powers through which the cosmos is spoken into being. Behind its terse formulations stand the Egypto-Chaldean wisdom-streams reworked through the prophetic line, where divine names and numerical archetypes mediate between the spiritual hierarchies and sensible creation.

Language frame

The text is an extremely compressed Hebrew treatise — closer to a mnemonic scaffold for oral instruction than to a discursive book — organised around letters, numbers, and the three 'mother' elements (air, water, fire). Its register is hieratic and aphoristic, transmitting esoteric cosmology in a form requiring initiated commentary.

Steiner’s engagement

  • GA 87, 1902-02-01Steiner states that without Jewish mysticism no correct understanding of Christianity is possible, and raises the question of its Assyrian and Persian roots.
  • GA 90a, 1904-04-29Steiner locates the Jewish Kabbalah, going back to the original books of Moses, as the matrix in which the spiritual elements of blood, water, and spirit are esoterically articulated and carried forward into Christian esotericism.
  • GA 89, 1904-03-18Steiner gives a compact account of Jewish occult teaching, treating it as a transmitted body of mystery-knowledge rather than mere theology.
  • GA 267The introduction to Steiner's path-of-training writings explicitly situates Kabbalah within the wider field of esoteric schools whose techniques anthroposophy renews on a Christian-Rosicrucian basis.

Cross-tradition congruence

  • Pythagorean number-mysticismThe ten Sefirot as creative numerical archetypes parallel the Pythagorean tetraktys and the doctrine that number is the formative principle of the cosmos.
  • Egyptian Hermetic logos-cosmologyThe generation of the world through divine letters/sounds corresponds structurally to the Hermetic teaching that the cosmos arises through the creative Word of Thoth-Hermes.
  • Sanskrit mantric phonology (Tantra)The treatment of the alphabet as a set of cosmogonic powers parallels the matrika doctrine in which Sanskrit phonemes are the substance of manifestation.

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