The first time we traced the seal of Buer onto parchment, the ink bled into the fibers like a wound closing. That is the paradox of this spirit: a president of Hell who teaches the cure of all diseases. The Seal of Buer is the sigil used in goetic evocation to summon the 10th spirit of the Ars Goetia, a president who governs fifty legions and offers knowledge of moral and natural philosophy, along with the healing of all infirmities. Its geometric form is not decorative. It is a key.
Definition: What Is the Seal of Buer?
The Seal of Buer is the identifying sigil of the spirit Buer, as recorded in the Ars Goetia, the first book of The Lesser Key of Solomon (compiled in the 17th century from earlier grimoires). The seal is a circular diagram containing a five-pointed star (pentagram) and a cross, often with Hebrew letters inscribed around the rim. In ritual, the seal serves two functions: it is the spirit’s signature, used to compel its appearance, and it is a focus for the magician’s will. Without the correct seal, the evocation cannot proceed. The seal is not a talisman for general protection; it is a tool of command.
Where Does the Seal of Buer Come From?
The earliest known description of Buer appears in Johann Weyer’s Pseudomonarchia Daemonum (1583). Weyer, a Dutch physician and occultist, compiled a list of sixty-nine demons based on earlier magical manuscripts. He describes Buer as a president who “teaches moral and natural philosophy, and the virtues of all herbs and plants, and heals all diseases, especially of men.” Weyer does not provide the seal in his text; that comes later.
The seal as we know it first appears in the Ars Goetia, which was likely compiled in the late 16th or early 17th century and later published in English by Samuel Liddell MacGregor Mathers in 1904. Mathers’ edition, based on a manuscript from the British Library (Sloane MS 3648), includes engraved plates of the seventy-two seals. Buer’s seal is the tenth. The Hebrew letters on the rim are a corruption of divine names intended to bind the spirit. The design itself draws on Renaissance magical traditions that combined Jewish Kabbalistic lettering with Christian angelology and medieval demonology.
The seal’s geometry is not arbitrary. It follows the principle of sigil construction found in the Key of Solomon: a circle for eternity, a star for the microcosm, a cross for the intersection of spirit and matter. Every line has a purpose.
What Does the Seal of Buer Symbolize?
The seal can be read as a diagram of the spirit’s nature and the magician’s intent. Break it down into its three core elements.
The circle. It encloses the seal and represents the boundary of the ritual space. In goetic practice, the circle is the magician’s protection and the container of the spirit’s power. Buer’s circle is not simply a line; it is a barrier that keeps the spirit within the triangle of art while the magician stands in the protective circle. The circle also symbolizes eternity and the cyclical nature of healing — disease comes and goes, but the spirit’s knowledge persists.
The five-pointed star (pentagram). The pentagram is the oldest symbol of the microcosm, the human being. Its five points correspond to the five senses, the five elements (earth, air, fire, water, spirit), and the four limbs plus the head. For Buer, a spirit of healing, the pentagram represents the body as a whole — every point must be balanced for health to exist. The star is drawn with a single continuous line, reflecting the unity of the physical and spiritual. In the seal, the star’s points touch the inner edge of the circle, suggesting that human nature is contained within the divine order.
The cross. The cross at the center of the seal is the intersection of the vertical (spirit) and horizontal (matter). It is the point where the healer’s knowledge meets the patient’s flesh. In Christian grimoire tradition, the cross also invokes the power of Christ to compel the spirit, but its older meaning is the axis mundi, the world tree or the ladder between heaven and earth. For Buer, the cross is the place where disease is transformed into health.
The Hebrew letters around the rim are typically a version of the name Tetragrammaton (YHWH) or other divine names. They are not decorative; they are the authority by which the magician commands. In practice, we recite these letters when consecrating the seal.
How Is the Seal of Buer Used in Ritual?
The seal is not a passive image. It must be prepared and activated. Here is how we use it in evocation.
Drawing the seal. We draw the seal on virgin parchment or clean paper using black ink. The ink must be made from materials that have not been used for profane writing, some practitioners grind their own charcoal and mix it with gum arabic and holy water. The seal is drawn in a single sitting, without interruption, while reciting the appropriate psalm or conjuration. The pen is consecrated beforehand.
Consecrating the seal. Once drawn, the seal is consecrated by fumigation with incense appropriate to Buer: saffron, sandalwood, or aloe wood. We pass the seal through the smoke three times while saying the spirit’s name and the divine names from the rim. The seal is then placed in the Triangle of Art, the triangle outside the magician’s circle where the spirit is to appear. The seal is not worn or carried; it stays in the triangle for the duration of the ritual.
Using the seal in evocation. The magician stands within the circle, holding the seal (or a copy) or having it placed in the triangle. The seal is shown to the spirit as a sign of authority. In the standard goetic conjuration, the magician says: “I conjure thee, O spirit Buer, by the virtue of this seal, to appear visibly and speak audibly.” The seal is the binding contract. If the spirit hesitates, the magician touches the seal with the wand or the lamen.
Healing applications. Because Buer is a healing spirit, some practitioners use the seal in a separate ritual for curing illness. The seal is drawn on a piece of parchment, consecrated, and then placed on the patient’s body (or over the affected area) during the evocation. The spirit is asked to diagnose and treat. This is dangerous work, it requires the magician to be in good standing with the spirit and to have a clear understanding of the boundaries between spiritual healing and medical care. We do not recommend substituting ritual for a physician.
How Does Buer’s Seal Compare to Other Goetic Seals?
Buer’s seal shares the basic structure of all goetic seals: a circle, a central symbol, and Hebrew letters. But its specific elements set it apart.
Buer vs. Marbas (Seal 5). Marbas is also a president who heals diseases and reveals the properties of herbs. Marbas’s seal contains a hexagram (six-pointed star) rather than a pentagram. The hexagram represents the macrocosm, the union of above and below, while Buer’s pentagram is the microcosm. This difference suggests that Marbas works on a cosmic scale, while Buer focuses on the individual body.
Buer vs. Bune (Seal 26). Bune is a duke who makes the dead speak and grants riches. His seal features a crescent moon and a star, symbols of change and fortune. Buer’s seal has no lunar element; it is static, geometric, and centered on the human form. Healing requires stability, not flux.
Buer vs. Paimon (Seal 9). Paimon is a king whose seal includes a crown and a scepter. Buer’s seal has no regalia, only the star and cross. This reflects Buer’s role as a president (a lower rank than king) and his focus on knowledge rather than dominion.
Common Misconceptions About the Seal of Buer
Misconception: The seal is a protective amulet. The seal of Buer is not meant to be worn or carried for protection. It is a tool of evocation. Wearing it without ritual context is ineffective and can attract unwanted attention from the spirit. The seal is a key, not a shield.
Misconception: The seal can be used without the full ritual framework. Some modern occultists treat the seal as a standalone symbol for meditation. While you can meditate on the seal to understand its geometry, the traditional use requires the circle, the triangle, the conjurations, and the proper timing (planetary hours, lunar phase). The seal without the ritual is a picture, not a portal.
Misconception: The seal is the same as Buer’s sigil in other traditions. The Seal of Buer in the Goetia is specific to that grimoire. Other magical systems (e.g., the Liber Officiorum Spirituum or the Grimorium Verum) may have different sigils for a spirit named Buer. Always verify which tradition you are working with.
Misconception: The seal heals by itself. The seal does not heal. It is the medium through which the spirit Buer is contacted. The healing comes from the spirit’s knowledge and power, not from the ink and parchment. The seal is a channel, not a medicine.
FAQ
Can I draw the Seal of Buer from memory? Not safely. The seal must be copied exactly from an authentic grimoire. A single misplaced line can change the spirit’s response or prevent manifestation.
Do I need to use Hebrew letters on the seal? Yes, if you follow the traditional Goetia. The letters are part of the binding formula. If you omit them, the seal is incomplete.
Is the Seal of Buer dangerous to have in my home? It is not dangerous if stored respectfully, wrapped in silk or placed in a box. But it should not be left in plain sight or handled casually. Treat it as you would a loaded weapon.
Can the seal be used for self-healing without evocation? Some practitioners use the seal as a focal point in meditation for health, but this is a modern adaptation. The traditional method requires evocation.
The Seal of Buer is a precise instrument. Its lines carry centuries of ritual intent, from Weyer’s manuscript to the modern evocation circle. To interpret it is to understand the relationship between geometry and spirit, between the drawn line and the summoned presence. For deeper study, explore our guide on goetic evocation ritual and the glossary of goetic seals. The full collection of spirit seals and their uses lives in our demonology and Goetia hub.