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the earliest stages of its existence the teaching was entirely oral, hence the name QBLH from QBL to receive,
The Dogmatic or Theoretical Kabalah indicates philosophical conceptions respecting the Deity, Angels and beings more spiritual than man; the human Soul and its several aspects or parts; concerning pre-existence and re-incarnation and the several worlds or planes of existence. The Practical Kabalah attempts a mystical and allegorical interpretation of the Old Testament, studying each phrase, word and letter; it teaches the connection between letters and numbers and the modes of their inter-relation; the principles of Gematria, Notaricon, and Temura; the formation and uses of the divine and angelic...
For those who do not wish to read any Kabalistic work as a whole, but rather to glean a general view of this philosophy,