Magick Liber ABA by Aleister Crowley

Source: http://hermetic.com/crowley/book-4/chap7.html

Added for reference to and use of Theta, θ and Lambda, λ.

THE FORMULA OF THE HOLY GRAAL: OF ABRAHADABRA: “and of certain other Words.” Also: THE MAGICAL MEMORY.

[…]

The formula of Thelema may be summarized thus: Theta “Babalon and the Beast conjoined” — epsilon unto Nuith (CCXX, I, 51) — lambda The Work accomplished in Justice — eta The Holy Graal — mu The Water therein — alpha The Babe in the Egg (Harpocrates on the Lotus.)

See also: Hubbard’s definitions for Theta, etc.

See also: Axioms of Dianetics for Hubbard’s use of Theta, Lambda and Phi.

Cf. Crowley’s grade system with Hubbard’s grade system as represented on “The Bridge to Total Freedom.”