423 This is an inspired writing. It describes the conditions of that exalted Grade. I had at this time no idea that I should ever attain to it; in fact, I thought it utterly beyond possibility. This book was given to me that I might avoid mistakes when the time came for me to become a Magus. It is impossible to give any idea of the terror and sublimity of this book, while the accuracy of its predictions and of its descriptions of the state of being, at that time wholly beyond my imagination to conceive, make it a most astonishing document. LIBER X. This book is called "The Gate of Light". It explains how those who have attained initiation, taking pity upon the darkness and minuteness of the earth, send forth a messenger to men. The message follows. It is an appeal to those who, being developed beyond the average of their fellows, see fit to take up the Great Work. This Work is then described in general terms with a few hints of its conditions. LIBER XI is a paraphrase of the instructions given in The Book of the Law for invoking Nuit. LIBER XVI, called "The Tower; or the House of God", describes a series of meditation practices, the general method being to destroy every thought that tends to arise in the mind by an act of will. The thought must be nipped in the bud before it reaches consciousness. Further, the causes which tend to produce any such thought must be discovered and annihilated. Finally, this process must be extended to include the original cause behind those causes. LIBER LXIV gives instruction in a method of summoning suitable persons to undertake the Great Work. It includes a powerful invocation of the god of Truth, Wisdom and Magick. LIBER LXVI. The Book of the Ruby Star describes an extremely powerful ritual of practical Magick; how to arouse the Magical Force within the operator and how to use it to create whatever may be required. LIBER XC. The Book of the Hermetic Fish-Hook summons mankind to undertake the Great Work. It describes the conditions of initiation and its results in language of great poetic power. LIBER CLVI. The Wall of Abiegnus (the Sacred Mountain of the Rosicrucians) gives the formula of Attainment by devotion to our Lady {673} Babalon. It instructs the aspirant how to dissolve his personality in the Universal Life. LIBER CLXXV. Astarte, The Book of the Beryl Stone, gives the complete formula of Bhaki-Yoga; how one may unite oneself to any particular deity by devotion. Both magical and mystical methods are fully described. LIBER CC. The Book of the Sun. Here are given the four Adorations to the sun, to be said daily at dawn, noon, sunset and midnight. The object of this practice is firstly to remind the aspirant at regular intervals of the Great Work; secondly, to bring him into conscious personal relation with the centre of our system; and thirdly, for advanced students, to make actual magical contact with the spiritual energy of the sun and thus to draw actual force from him. LIBER CCVI. The Book of Breathing describes various practices of controlling the breath, how to ensure success, what results to strive for, and how to use them for the Great Work. LIBER CCXXXI is a technical treatise on the Tarot. The sequence of the 22 Trumps is explained as a formula of initiation. LIBER CCCLXX, The Book of Creation or of the Goat of the Spirit, analyses the nature of the creative magical force in man, explains how to awaken it, how to use it and indicates the general as well as the particular objects to be gained thereby.