A Roman general once refused to march before consulting his haruspex. A medieval knight would not draw his sword without first reading the flight of birds. For those who work with the Ars Goetia, Eligos is the spirit who answers the same question: what happens if we march? He is the thirty-first spirit listed in the Ars Goetia, the first book of the Lesser Key of Solomon, a grimoire compiled in the seventeenth century from older sources. His title is a Great Duke of Hell, and his domain includes war, armies, and the discovery of hidden things.


That history explains why Eligos appears in the form that he does. What follows is what he actually promises.


Definition: Who Is Eligos in the Lesser Key of Solomon?

Eligos is a Great Duke of Hell who governs three score and three legions of spirits. He appears in the Ars Goetia, the first book of the Lemegeton Clavicula Salomonis (the Lesser Key of Solomon), a grimoire whose earliest surviving manuscripts date to the mid-1600s. He is listed as the thirty-first spirit in the standard sequence, between Forneus and Malphas.

The text describes him as appearing in the form of a goodly knight bearing a lance, a banner, and a serpent. His office is twofold: he discerns the outcome of battles and wars, and he reveals the hidden things of the earth. He is said to command sixty-three legions of spirits, a number that places him among the higher-ranking infernal nobles in the Goetic hierarchy.

Eligos is not a demon of temptation, possession, or deception in the conventional sense. His function is closer to that of a military advisor. He is consulted not for power over others but for knowledge of what will happen when two forces meet.

Where Does Eligos Come From? The Historical Origins

Where Does Eligos Come From The Historical Origins

Eligos first appears in the historical record within the manuscripts of the Lesser Key of Solomon. The earliest known copy of the Ars Goetia section dates to the seventeenth century. The text was compiled from earlier medieval grimoire traditions, including the Steganographia of Johannes Trithemius (written around 1500, published in 1606) and the Pseudomonarchia Daemonum by Johann Weyer (1583).

Weyer’s Pseudomonarchia Daemonum lists Eligos under the name Elegor. The spelling varies across manuscripts: Eligor, Elego, Eligos. Weyer himself was a student of Heinrich Cornelius Agrippa, whose Three Books of Occult Philosophy (1533) provided much of the theoretical framework for Renaissance ceremonial magic. Agrippa did not list Eligos by name, but he described the hierarchy of spirits that Weyer and later compilers would populate.

The seventeenth-century French grimoire The Goetia of Dr. Rudd includes Eligos among the seventy-two spirits, confirming his place in the canon. Dr. Thomas Rudd, a Welsh mathematician and occultist who died in 1656, is the figure behind that manuscript. Rudd’s version of the Goetia linked each spirit to a corresponding angelic name, a system designed to constrain and command the spirits by divine authority.

The name Eligos itself may derive from Hebrew roots. Some etymologists trace it to Eligos or Eligor, possibly connected to El (God) and a root meaning “to whirl” or “to turn” suggesting a turning toward God or a divine messenger. The evidence is thin. What is certain is that the name appears in no known pre-Christian source. Eligos is a product of the Renaissance magical synthesis, not of ancient Near Eastern religion.

His association with war and the serpent may draw on earlier traditions of the knight as a spiritual warrior. The lance, banner, and serpent are all symbols with deep roots in medieval Christian iconography. The serpent is the adversary in Eden. The knight is the soldier of Christ. The banner is the standard of the army. Eligos carries all three, making him a kind of inverted mirror of the Christian warrior saint.

Why a Knight? Symbolism and Meaning

Eligos appears as a goodly knight. The word “goodly” in the seventeenth century meant handsome, noble, and impressive. He is not a demon of deformity. He is a figure of martial nobility.

The lance in his hand is the weapon of the mounted knight, a symbol of authority, reach, and decisive action. A lance is not a tool of skirmish. It is the weapon of the charge, the moment when a battle is won or lost. Eligos holds it because his domain is the outcome of war.

The banner or standard that he carries is the emblem of an army. In medieval warfare, the standard was the rallying point. To lose the standard was to lose the battle. To carry it was to bear the identity of the entire force. Eligos carries his banner because he commands legions. The banner is also a symbol of revelation: the hidden thing made visible.

The serpent coiled around or accompanying him is the most complex symbol. In Christian iconography, the serpent is the deceiver of Eden, the embodiment of the adversary. But in esoteric traditions, the serpent also represents wisdom, renewal, and the chthonic knowledge of the earth. Eligos reveals hidden things. The serpent is the creature that knows what is buried.

The combination of knight and serpent makes Eligos a spirit of dual nature. He is the commander who rides above the battlefield and the serpent that moves beneath it. He sees both the visible formation and the hidden strategy.

Eligos governs a serpentine form. Some manuscripts describe him as carrying the serpent in his hand. Others say it accompanies him. In either case, the serpent is not an enemy. It is an attribute, like the lance. It signifies his access to hidden knowledge.

How Was Eligos Summoned? Practices and Traditions

Eligos is summoned within the ritual framework of the Ars Goetia. The operator, or magician, works within a protective circle drawn on the ground. The circle contains divine names, holy symbols, or angelic sigils. The spirit is called forth by name, often with a consecrated wand or sword.

The summoning of Eligos specifically requires the use of his seal. The seal of Eligos is a geometric figure inscribed on parchment made from calf skin or virgin parchment. The seal is placed within the triangle of art, a space outside the circle where the spirit is compelled to appear.

The traditional time for summoning Goetic spirits is during the planetary hour of the day or night that corresponds to the spirit’s nature. For a martial spirit like Eligos, the hour of Mars is preferred. The planetary hours are calculated from sunrise, not from the clock. A grimoire like the Key of Solomon provides the tables.

The operator must approach the work with purity. The Lesser Key specifies fasting, abstinence, and confession. The magician wears consecrated vestments, often white linen. The ritual is conducted in a quiet place free from distraction.

When Eligos appears, the operator addresses him by name and demands his obedience. The traditional request is phrased as a command: “By the power of the Most High, I compel you to answer truly.” Eligos is then questioned about the matter at hand.

What Powers and Abilities Does Eligos Offer?

What is striking about Eligos is his specific utility. He is not a general-purpose spirit. He is called when the question involves conflict, strategy, or hidden information. If the question is “Will I win this lawsuit?” or “Will my business survive this competitor?” Eligos is the spirit to consult. If the question is “Where is my lost object?” he is also appropriate, given his office of revealing hidden things.

Modern practitioners of ceremonial magic continue to work with Eligos. The ritual structure has changed little since the seventeenth century, though today’s operators may substitute modern tools for traditional ones. The seal, the circle, and the name remain constant.

How Does Eligos Compare to Other Goetic Spirits?

Eligos Compared to Other Goetic Spirits

Eligos belongs to a small subset of Goetic spirits whose office is specifically martial. Balam, the thirty-ninth spirit, appears as a king with three heads and a flaming serpent. He governs war and strategy much like Eligos does. But Balam also answers questions about the past and present. Eligos specializes in outcomes, specifically the outcome of conflict.

Andras, the sixty-third spirit, is a purely destructive figure who sows discord and kills. Eligos does not kill. He advises. The distinction matters for the practitioner. Calling Andras ends something. Calling Eligos tests a plan.

Vapula, the sixtieth spirit, is the duke of trades, crafts, and philosophy. He is not martial at all. The comparison shows that Goetic spirits are not interchangeable. Each has a precise function.

Eligos shares his serpentine attribute with several other spirits. Vine, forty-fifth, appears as a lion holding a serpent. Bifrons, forty-sixth, appears as a monster and teaches astrology and geometry. But the serpent of Eligos is not a teaching tool. It is a symbol of hidden knowledge.

The sixty-three legions that Eligos commands place him in the upper tier of Goetic authority. Only a handful of spirits command more. Paimon commands two hundred legions. Amaymon and Zagan command thirty-six and thirty-three legions respectively. Eligos’s count is high, reflecting his rank as a Great Duke.

What Do People Get Wrong About Eligos?

Common Misconceptions About Eligos

The most common misconception is that Eligos is a demon of temptation or sin. He is not. The Ars Goetia does not assign him any office related to lust, greed, or deception. He is a military intelligence officer. He provides information.

A second misconception is that Eligos is evil in the Christian sense of being a tempter or corrupter. The Goetic spirits occupy a complicated theological position. They are fallen, but they are not autonomous agents of evil in the way that popular culture imagines. They are constrained by divine authority. The magician commands them by the names of God. They are compelled to obey.

A third mistake is assuming that Eligos will physically harm the practitioner. The ritual circle exists for a reason. As long as the operator remains within the circle and maintains ritual discipline, the spirit cannot cross it. This is a standard feature of Solomonic magic, not unique to Eligos.

A fourth misconception is that Eligos reveals the future in a deterministic sense. He discerns the outcome of war. But the discernment of outcome is not predestination. The spirit shows what will happen if current conditions hold. The information is strategic, not fatalistic.

Some modern practitioners confuse Eligos with Eligor, a variant spelling. They are the same spirit. The spelling difference is a manuscript variation, not a different entity.

FAQ

What does Eligos look like according to the Ars Goetia? He appears as a goodly knight riding a horse, carrying a lance, a banner, and a serpent. He is described as handsome and noble, not monstrous.

How many legions does Eligos command? He commands sixty-three legions of spirits. This places him among the higher-ranking Dukes of the Goetic hierarchy.

Can Eligos be called for non-martial purposes? Yes, because his office also includes revealing hidden things. He can be consulted for lost objects, concealed information, and strategic insight in business or legal matters.

Is Eligos dangerous to summon? The Ars Goetia provides a ritual framework designed to constrain the spirit. The operator works within a protective circle and commands the spirit by divine names. The danger exists if the ritual is performed improperly, but the traditional method is designed to minimize risk.


Eligos is not a spirit to approach lightly, but he is not a spirit to fear. He is a source of knowledge about conflict and concealment, two subjects that have governed human affairs since before the first lance was forged. For those who work the Goetia, he is the one who answers the question before the battle begins.

To understand Eligos fully requires understanding the system that contains him. Read our complete guide to demonology and the Goetia for the full hierarchy of the seventy-two spirits. The seal of Eligos is one of the most distinctive in the tradition, and our glossary entry explains its geometry. For those ready to work with spirits of war and strategy, we have a dedicated guide on summoning Goetic dukes.