(13) This vital energy has its origin in the spiritual body of the earth. Every created thing has two bodies, one visible and substantial, the other invisible and transcendent. The latter consists of an ethereal counterpart of the physical form; it constitutes the vehicle of archæus, and may be called a vital body. This etheric shadow sheath is not dissipated by death, but remains until the physical form is entirely disintegrated. These "etheric doubles, "seen around graveyards, have given rise to a belief in ghosts. Being much finer in its substances than the earthly body, the etheric double is far more susceptible to impulses and inharmonies. It is derangements of this astral light body that cause much disease. Paracelsus taught that a person with a morbid mental attitude could poison his own etheric nature, and this infection, diverting the natural flow of vital life force, would later appear as a physical ailment. All plants and minerals have an invisible nature composed of this "archæus," but each manifests it in a different way.

(2) Air is, therefore, twofold in nature-tangible atmosphere and an intangible, volatile substratum which may be termed spiritual air. Fire is visible and invisible, discernible and indiscernible--a spiritual, ethereal flame manifesting through a material, substantial flame. Carrying the analogy further, water consists of a dense fluid and a potential essence of a fluidic nature. Earth has likewise two essential parts--the lower being fixed, terreous, immobile; the higher, rarefied, mobile, and virtual. The general term elements has been applied to the lower, or physical, phases of these four primary principles, and the name elemental essences to their corresponding invisible, spiritual constitutions. Minerals, plants, animals, and men live in a world composed of the gross side of these four elements, and from various combinations of them construct their living organisms.

(12) There is one vital substance in Nature upon which all things subsist. It is called archæus, or vital life force, and is synonymous with the astral light or spiritual air of the ancients. In regard to this substance, Eliphas Levi has written: "Light, that creative agent, the vibrations of which are the movement and life of all things; light, latent in the universal ether, radiating about absorbing centres, which, being saturated thereby, project movement and life in their turn, so forming creative currents; light, astralized in the stars, animalized in animals, humanized in human beings; light, which vegetates all plants, glistens in metals, produces all forms of Nature and equilibrates all by the laws of universal sympathy--this is the light which exhibits the phenomena of magnetism, divined by Paracelsus, which tinctures the blood, being released from the air as it is inhaled and discharged by the hermetic bellows of the lungs." (The History of Magic.)

(11) Paracelsus, when describing the substances which constitute the bodies of the elementals, divided flesh into two kinds, the first being that which we have all inherited through Adam. This is the visible, corporeal flesh. The second was that flesh which had not descended from Adam and, being more attenuated, was not subject to the limitations of the former. The bodies of the elementals were composed of this transubstantial flesh. Paracelsus stated that there is as much difference between the bodies of men and the bodies of the Nature spirits as there is between matter and spirit.

(5) In the secret teachings of the Qabbalah it is taught that man's body is enveloped in an ovoid of bubble-like iridescence, which is called the Auric Egg. This is the causal sphere of man. It bears the same relationship to man's physical body that the globe of AIN SOPH bears to Its created universes. In fact, this Auric Egg is the AIN SOPH sphere of the entity called man. In reality, therefore, the supreme consciousness of man is in this aura, which extends in all directions and completely encircles his lower bodies. As the consciousness in the Kosmic Egg is withdrawn into a central point, which is then called God--the Supreme One--so the consciousness in the Auric Egg of man is concentrated, thereby causing the establishment of a point of consciousness called the Ego. As the universes in Nature are formed from powers latent in the Kosmic Egg, so everything used by man in all his incarnations throughout the kingdoms of Nature is drawn from the latent powers within his Auric Egg. Man never passes from this egg; it remains even after death. His births, deaths, and rebirths all take place within it, and it cannot be broken until the lesser day "Be With Us," when mankind--like the universe--is liberated from the Wheel of Necessity.

(12) "Yet," he adds, "the Elementals are not spirits, because they have flesh, blood and bones; they live and propagate offspring; they cat and talk, act and sleep, &c., and consequently they cannot be properly called 'spirits.' They are beings occupying a place between men and spirits, resembling men and spirits, resembling men and women in their organization and form, and resembling spirits in the rapidity of their locomotion." (Philosophia Occulta, translated by Franz Hartmann.) Later the same author calls these creatures composita, inasmuch as the substance out of which they are composed seems to be a composite of spirit and matter. He uses color to explain the idea. Thus, the mixture of blue and red gives purple, a new color, resembling neither of the others yet composed of both. Such is the case with the Nature spirits; they resemble neither spiritual creatures nor material beings, yet are composed of the substance which we may call spiritual matter, or ether.

(15) Paracelsus, recognizing derangements of the etheric double as the most important cause of disease, sought to reharmonize its substances by bringing into contact with it other bodies whose vital energy could supply elements needed, or were strong enough to overcome the diseased conditions existing in the aura of the sufferer. Its invisible cause having been thus removed, the ailment speedily vanished.

(49) Consciousness, intelligence, and force are fittingly symbolized by the colors blue, yellow, and red. The therapeutic effects of the colors, moreover, are in harmony with this concept, for blue is a fine, soothing, electrical color; yellow, a vitalizing and refining color; and red, an agitating and heat-giving color. It has also been demonstrated that minerals and plants affect the human constitution according to their colors. Thus a yellow flower generally yields a medicine that affects the constitution in a manner similar to yellow light or the musical tone mi. An orange flower will influence in a manner similar to orange light and, being one of the so-called secondary colors, corresponds either to the tone re or to the chord of do and mi.

(23) The region of air (e) is a partial exception to this order. While air is close to the light and filled with beautiful spirits, it is also the habitation of Beelzebub, the Evil Spirit of the air, with his legion of elemental demons. Upon the subtle element of air are impressed the influences of the stars; the thoughts, words, and deeds of man; and a myriad of mysterious influences from the various planes of Nature. Man inhales these impressions, and they produce diverse effects upon his mind. In air are suspended also the seed germs by which water is impregnated and made capable of bringing forth forms of organic and inorganic life. The grotesque figures seen in crystal caves and frost pictures upon windows are caused by these aerial impressions. While the air elementals are great and wise, they are treacherous and confused because amenable to both good and evil impressions. The mighty elemental beings who inhabit the watery light fire of the region X cannot be deceived by the spirits of darkness. They love the creatures of the waters, for the watery element (d) proceeded from the fiery water (X). Mortal man cannot endure the society of these fiery spirits, but gains wisdom from them through the creatures of the waters in which they continually mirror themselves. Figure 59 represents this solar system, with W and X as the locality of the Garden of Eden.

(12) Next above the Plane of Ethereal Substance comes the Plane of Energy (A), which comprises the ordinary forms of Energy known to science, its seven sub-planes being, respectively, Heat; Light; Magnetism; Electricity, and Attraction (including Gravitation, Cohesion, Chemical Affinity, etc.) and several other forms of energy indicated by scientific experiments but not as yet named or classified. The Plane of Energy (B) comprises seven subplanes of higher forms of energy not as yet discovered by science, but which have been called "Nature's Finer Forces" and which are called into operation in manifestations of certain forms of mental phenomena, and by which such phenomena becomes possible. The Plane of Energy (C) comprises seven sub-planes of energy so highly organized that it bears many of the characteristics of "life," but which is not recognized by the minds of men on the ordinary plane of development, being available for the use on beings of the Spiritual Plane alone--such energy is unthinkable to ordinary man, and may be considered almost as "the divine power." The beings employing the same are as "gods" compared even to the highest human types known to us.

(50) The ancients conceived the spirit of man to correspond with the color blue, the mind with yellow, and the body with red. Heaven is therefore blue, earth yellow, and hell--or the underworld--red. The fiery condition of the inferno merely symbolizes the nature of the sphere or plane of force of which it is composed. In the Greek Mysteries the irrational sphere was always considered as red, for it represented that condition in which the consciousness is enslaved by the lusts and passions of the lower nature. In India certain of the gods--usually attributes of Vishnu--are depicted with blue skin to signify their divine and supermundane constitution. According to esoteric philosophy, blue is the true and sacred color of the sun. The apparent orange-yellow shade of this orb is the result of its rays being immersed in the substances of the illusionary world.

(1) Moreover, with respect to the tenuity and subtilty of light, the Gods extend a light so subtle that corporeal eyes cannot sustain it, but are affected in the same manner as fishes, when they are drawn upward from turbid and thick water into attenuated and diaphanous air. For men who survey divine fire are not able to breathe, through the subtilty of it, but become languid as soon as they perceive it, and are deprived of the use of their connascent spirit. Archangels, also, emit a light which is intolerable to respiration, yet their splendour is not equally pure with that of the Gods, nor similarly overpowering. The presence of angels renders the temperature of the air tolerable, so that theurgists are capable of being united to it. But when dæmons are present, the whole air is not at all affected; nor does the air, which surrounds them, become more attenuated; nor does a light precede them, in which, being previously received and preoccupied by the air, they unfold the form of themselves; nor are they surrounded by a certain splendour, which diffuses its light everywhere. When heroes appear, certain parts of the earth are moved, and sounds are heard around them; but, in short, the air does not become more attenuated, nor incommensurate to theurgists, so as to render them unable to receive it. But when archons are present, an assemblage of many luminous appearances runs round them, difficult to be borne, whether these appearances are mundane or terrestrial. They have not, however, a supermundane tenuity, nor even that of the supreme elements. And to the psychical appearances the air is more allied, and, being suspended from them, receives in itself their circumscription.

(17) The control of universal energy is virtually impossible, save through one of its vehicles (the mumia). A good example of this is food. Man does not secure nourishment from dead animal or plant organisms, but when he incorporates their structures into his own body he first gains control over the mumia, or etheric double, of the animal or plant. Having obtained this control, the human organism then diverts the flow of the archæus to its own uses. Paracelsus says: "That which constitutes life is contained in the Mumia, and by imparting the Mumia we impart life." This is the secret of the remedial properties of talismans and amulets, for the mumia of the substances of which they are composed serves as a channel to connect the person wearing them with certain manifestations of the universal vital life force.

(18) The reader should be careful not to confuse the Nature spirits with the true life waves evolving through the invisible worlds. While the elementals are composed of only one etheric (or atomic) essence, the angels, archangels, and other superior, transcendental entities have composite organisms, consisting of a spiritual nature and a chain of vehicles to express that nature not unlike those of men, but not including the physical body with its attendant limitations.

(11) The Plane of Matter (A) comprises the forms of Matter in its form of solids, liquids, and gases, as generally recognized by the text-books on physics. The Plane of Matter (B) comprises certain higher and more subtle forms of Matter of the existence of which modern science is but now recognizing, the phenomena of Radiant Matter, in its phases of radium, etc., belonging to the lower sub-division of this Minor Plane. The Plane of Matter (C) comprises forms of the most subtle and tenuous Matter, the existence of which is not suspected by ordinary scientists. The Plane of Ethereal Substance comprises that which science speaks of as "The Ether", a substance of extreme tenuity and elasticity, pervading all Universal Space, and acting as a medium for the transmission of waves of energy, such as light, heat, electricity, etc. This Ethereal Substance forms a connecting link between Matter (so-called) and Energy, and partakes of the nature of each. The Hermetic Teachings, however, instruct that this plane has seven sub-divisions (as have all of the Minor Planes), and that in fact there are seven ethers, instead of but one.

(35) What the sun is to the solar system, the spirit is to the bodies of man; for his natures, organs, and functions are as planets surrounding the central life (or sun) and living upon its emanations. The solar power in man is divided into three parts, which are termed the threefold human spirit of man. All three of these spiritual natures are said to be radiant and transcendent; united, they form the Divinity in man. Man's threefold lower nature--consisting of his physical organism, his emotional nature, and his mental faculties--reflects the light of his threefold Divinity and bears witness of It in the physical world. Man's three bodies are symbolized by an upright triangle; his threefold spiritual nature by an inverted triangle. These two triangles, when united in the form of a six-pointed star, were called by the Jews "the Star of David," "the Signet of Solomon," and are more commonly known today as "the Star of Zion." These triangles symbolize the spiritual and material universes linked together in the constitution of the human creature, who partakes of both Nature and Divinity. Man's animal nature partakes of the earth; his divine nature of the heavens; his human nature of the mediator.

(10) The belief that nearly all diseases have their origin in the invisible nature of man (the Astrum) is a fundamental precept of Hermetic medicine, for while Hermetists in no way disregarded the physical body, they believed that man's material constitution was an emanation from, or an objectification of, his invisible spiritual principles. A brief, but it is believed fairly comprehensive, résumé of the Hermetic principles of Paracelsus follows.