This "Treatise on Cosmic Fire" has a fivefold purpose in view:

• First, to provide a compact and skeleton outline of a scheme of cosmology, philosophy, and psychology which may perhaps be employed for a generation as a reference and a textbook, and may serve as a scaffolding upon which more detailed instruction may later be built, as the great tide of evolutionary teaching flows on.
• Secondly, to express that which is subjective in comprehensible terms, and to point out the next step forward in the understanding of the true psychology. It is an elucidation of the relation existing between Spirit and Matter, which relation demonstrates as consciousness. It will be found that the Treatise deals primarily with the aspect of mind, with consciousness and with the higher psychology, and less with matter as we know of it on the physical plane. The danger involved in giving out information concerning the various energies of atomic matter is too great, and the race as yet too selfish to be entrusted with these potencies. Man is already, through the able work of the scientists, discovering the needed knowledge with adequate rapidity. The emphasis in this book will be found to be laid upon those forces which are responsible for the objective manifestation of a solar Logos and of man, and only in the first section will indication be given as to the nature of those energies which are strictly confined to the physical plane.
• Thirdly, to show the coherent development of all that is found within a solar system; to demonstrate that everything which exists evolves (from the lowest form of life at the densest point of concretion up to the highest and most tenuous manifestation) and that all forms are but the expression of a stupendous and divine Existence. This expression is caused by the blending of two divine aspects through the influence of a third, and produces the manifestation which we call a form, starting it upon its [xiii] evolutionary cycle in time and space. Thus is form brought to the point where it is an adequate medium for the demonstration of the nature of that which we call God.
• Fourthly, to give practical information anent those focal points of energy which are found in the etheric bodies of the solar Logos, the macrocosm, and of man, the microcosm. As the etheric substratum which is the true substance underlying every tangible form is understood, certain great revolutions will be brought about in the domains of science, of medicine and of chemistry. The study of medicine, for instance, will eventually be taken up from a new angle, and its practice will be built upon a comprehension of the laws of radiation, of magnetic currents, and of the force centers found in men's bodies and their relationship to the force centers and currents of the solar system.
• Fifthly, to give some information, hitherto not exoterically imparted as to the place and work of those myriads of sentient lives who form the essence of objectivity; to indicate the nature of those Hierarchies of Existences who form out of their own substance all that is seen and known, and who are themselves Fire and the cause of all the heat, warmth, life and motion in the universe. In this way the action of Fire on Water, of Heat in Matter, whether macrocosmically or microcosmically considered, will be touched upon and some light thrown upon the Law of Cause and Effect (the Law of Karma) and its significance in the solar system.