The celestial key: one world, seven planets and twelve realms

Clavis compares its subject with a high, strong castle whose gates are securely locked. Entering it without injury requires the appropriate key. The comparison then identifies the necessary knowledge: the places, names, figures and natures of the seven celestial bodies, together with the twelve signs. A key is therefore an organized understanding of the world in which the later workings are supposed to occur.

The image also limits the promise. Mere confidence does not open the castle; the relevant knowledge must fit its structure. Nearby, the text insists on law and reason even when a person trusts the book's power. The celestial teaching is presented as a prerequisite, not a decorative introduction that can be discarded when a desirable recipe appears.

OCCULT HALL · INTERPRETIVE ILLUSTRATION

The key's single shaft signifies one incomparable God. Its four-cornered part signifies the four elements. Its triangle signifies knowledge, power and will, which the text says are necessary for human achievement. A further explanation also associates the triangle with body, soul and spirit. The same shape can therefore connect the requirements of action with a conception of the person who acts.

The seven wards represent seven angels governing seven heavens and the days of the week. Together these parts move from unity to differentiation: one source, fourfold natural organization, threefold human agency and sevenfold celestial administration. The symbolism is cumulative rather than a code in which every shape has only one possible meaning. It makes successful action depend on a correspondence between the agent, the material world and heavenly government.

The planets appear as seven siblings dividing twelve realms. Each realm contains thirty cities, each city sixty castles and each castle sixty smaller settlements. In the celestial context, this hierarchical arithmetic corresponds to increasingly fine divisions of the zodiac: twelve signs of thirty degrees, with further subdivisions by sixty. The political story gives an intelligible form to a mathematical arrangement.

The text then distributes signs among the planets. Mars receives Aries and Scorpio; Venus receives Taurus and Libra; Mercury receives Gemini and Virgo; the luminaries each have one realm, Cancer for the Moon and Leo for the Sun. Saturn and Jupiter receive two apiece. The result joins number, image and lordship: a sign is a portion of the circle, an imagined figure and a realm assigned to a planetary governor.

The middle sibling is the Sun, whose leonine realm expresses lordship in the same way that the lion is presented as ruler among animals. Mercury is characterized as a painter or writer. These occupational images make the celestial divisions memorable while connecting them with the fields of action later assigned to the planets. The numerical map and the story of inheritance therefore reinforce one another.

The seven siblings have different qualities. Saturn is old, cold and dry; Jupiter is temperate and associated with honor; Mars is fiery and contentious; Mercury is a writer and messenger whose character changes with his company. At the end of Clavis, their fields become practical concerns: Saturn relates to hidden matters, Jupiter to honor and substance, Mercury to reason and subtle understanding, and the Moon to change.

These categories extend beyond human temperament. The text makes Saturn responsible for the earth's stability, Jupiter for air, Mars for fire and the Moon for waters and the sea. The Sun's loss would mean the destruction of life. This is a cosmology of sustaining relationships: celestial bodies are imagined as maintaining the conditions under which earthly life and human affairs remain possible.

The book defines an aspect of sixty degrees as a sextile, ninety as a square, one hundred twenty as a trine and one hundred eighty as opposition. Sextiles, squares and trines can occur on either side of a reference position, while the opposite point is single. This produces its seven separated beholdings: two of each of the first three kinds and one opposition.

Conjunction is discussed separately as occupation of the same degree. The distinction is geometrical before it becomes interpretive. A planet's general nature does not tell us its distance from another planet or whether it occupies an influential position. The text adds those relationships to the judgment. It even weighs combinations of favorable and unfavorable testimonies, so its celestial picture is not reducible to one fixed meaning attached to each name.

Clavis repeatedly changes the Moon's significance according to the planets joined to or aspecting it. Association with Jupiter and Venus is treated differently from association with Saturn and Mars. A statement that the Moon signifies change is therefore only a starting point. The particular change imagined in a judgment depends on the surrounding configuration.

The human body provides a smaller parallel to this ordered cosmos. The text assigns the Sun and Moon to the right and left eyes and Mercury to the mouth, placing celestial relationships within the head. The point is not that an eye is physically a star. It is that the person's faculties are interpreted through the same order used to explain the heavens. The celestial key opens later subjects by connecting places, qualities, relationships and human capacities.