Every angelology text from the Celestial Hierarchy to the Summa Theologica dedicates real space to a problem that sounds academic until you need to invoke either order. A medieval scholar copying Psalms 103:20 in a scriptorium would pause at the phrase “mighty in strength” and wonder whether it described a Power or a Dominion. The difference was not semantic. It determined which angel you called on when a kingdom fell, and which answered when a seal needed breaking.

We compare the Powers and Dominions of the angelic hierarchy: the Powers are the order that enforces cosmic boundaries, restrains demons and polices the fabric between worlds. The Dominions regulate the duties of lower angels and transmit divine commands downward through the hierarchy. The two orders share the middle rank of the celestial choir, but they act on opposite axes: Powers on the horizontal (containment, defense, policing), Dominions on the vertical (administration, delegation, mediation).

Powers are the order you call on when something is trying to break through. Dominions are the order you call on when you need permission to proceed.


What Exactly Are the Powers in the Angelic Hierarchy?

What Exactly Are the Powers in the Angelic Hierarchy

The Powers (Latin Potestates, Greek Exousiai) occupy the sixth rank in the standard nine-choir system first codified by Pseudo-Dionysius the Areopagite in his sixth-century treatise De Coelesti Hierarchia. They belong to the second triad of the hierarchy, the middle three orders that bridge the contemplative upper triad (Seraphim, Cherubim, Thrones) and the administrative lower triad (Principalities, Archangels, Angels). The second triad consists of Dominions, Virtues and Powers, in that descending order.

Pseudo-Dionysius described the Powers as the order that “receives the divine illuminations and passes them on to the lower ranks” but that is a description he applied broadly to all middle orders. The more specific ancient texts, particularly the Apostolic Constitutions (circa 375 CE) and later Thomas Aquinas in the Summa Theologica (I, Q. 108, a. 5), assigned the Powers a narrower function: they restrain the hostile powers of the fallen angels and prevent demons from testing humans beyond what is permitted.

Aquinas wrote that the Powers “have the ordering of those things which are subject to other powers, and they are the ones who repress the power of the demons.” The key word is repress. The Powers do not destroy fallen angels. They contain them. They are the celestial border patrol, the order that ensures chaos does not leak across the boundary between what is sacred and what is profane.

The precise number of Powers is unknown. Later Kabbalistic texts in the Zohar tradition assigned seventy-two ruling Powers corresponding to the seventy-two names of God, but that number appears nowhere in the Patristic sources.


What Exactly Are the Dominions in the Angelic Hierarchy?

What Exactly Are the Dominions in the Angelic Hierarchy

The Dominions (Latin Dominationes, Greek Kyriotetes) sit directly above the Powers in the second triad. They are the fifth rank, one step above the Powers, two steps below the Cherubim. Gregory the Great in his Homiliae in Evangelia (Homily 34, circa 590 CE) placed the Dominions at the head of the second triad and described them as the order that “regulates the duties of the lower angels.”

Gregory’s language is administrative. The Dominions do not act directly on the material world. They do not guard thresholds or police boundaries. Their function is internal to the hierarchy: they receive commands from the Thrones and Cherubim, interpret them into actionable orders, and delegate those orders to the lower choirs. A Dominion is a celestial department head. A Power is a celestial field agent.

The De Coelesti Hierarchia (Chapter 8) says the Dominions are “the order that is superior to all the powers that are being subjected, and that is the principle of their subjection.” That is Dionysius at his densest, but the meaning is clear: every angel below the Dominions is subject to them in some capacity. They are the first order that exercises what we would call authority rather than pure contemplation.

The Key of Solomon, a grimoire compiled between the 14th and 15th centuries, lists the Dominions among the orders that can be invoked for matters of “kingdoms, empires and the elevation of princes.” That political association appears in multiple Renaissance magical texts. The Dominions govern the governance of others.


How the Powers and Dominions Differ in Function and Symbolism

The functional difference is most visible when you look at what each order actually does in the primary sources.

The Powers restrain. In the Ascension of Isaiah (second century CE), the Powers are the angels who guard the firmament and prevent the demonic prince Beliar from crossing into the higher heavens. They are the order that holds the boundary between the material and spiritual worlds. The Christian exorcist tradition, from the third-century Canons of Hippolytus to the modern Rituale Romanum, invokes the Powers when a demonic presence needs to be bound in place. The Powers do not cast out. They hold.

The Dominions transmit. In the Celestial Hierarchy, the Dominions receive the “divine illuminations” from the Thrones and pass them downward. They are the order that says yes or no to a request from a lower angel. The Dominions are not visible in exorcism texts. They appear in texts about prayer, petition and hierarchical permission: the Summa Theologica (I, Q. 108, a. 6) specifies that the Dominions “are the ones who give orders to the lower angels about the things that are to be done.”

The visual iconography of the two orders reflects this division. Medieval manuscripts depict the Powers bearing flaming swords or iron chains, the instruments of restraint. The Dominions carry scepters or globes, the instruments of rule. In the Schedula Diversarum Artium (circa 1125) by the monk Theophilus, the Powers wear green, the color of the material boundary between earth and spirit. The Dominions wear gold, the color of unmediated divine authority.


How the Second Triad Fits Together: Dominions, Virtues, Powers

To understand either order, you must see them as part of a three-link chain. The second triad of the celestial hierarchy is not a list. It is a process.

The Dominions sit at the top of the second triad. They receive the raw will of God from the first triad (Seraphim, Cherubim, Thrones) and translate it into commands. Below them sit the Virtues (Latin Virtutes), the order that performs miracles and moves the celestial bodies. Below the Virtues sit the Powers, who enforce the boundaries necessary for those miracles and motions to occur without cosmic interference.

Pseudo-Dionysius described the second triad as the order that “holds the middle place between the first and the last hierarchies, and transmits to the lower orders the illuminations which it receives from the higher.” The Dominions initiate the transmission. The Powers close it.

A practical example from the Fourth Book of the Celestial Hierarchy: when a miracle occurs, the Virtues execute it, but the Powers ensure that no demonic agency interferes with the event, and the Dominions ensure that the event falls within the permitted scope of the lower angels who witness it. All three orders work together. No single order operates alone.


Which Order to Invoke and Why the Distinction Matters

The distinction between Powers and Dominions is not abstract. It determines which angelic order a practitioner addresses depending on the nature of the petition.

The Powers are invoked when the need is defensive. The Lemegeton Clavicula Salomonis (17th century) lists the Powers among the orders that can be called to “bind, restrain and suppress” the operations of infernal spirits. The Key of Solomon specifies that the Powers answer when the magician draws a circle and needs assurance that no demon will cross it. The Powers guard the circumference.

The Dominions are invoked when the need is hierarchical. The Heptameron (16th century) by Peter of Abano calls on the Dominions when the magician needs authority over a lower spirit or permission to enter a spiritual territory. The Dominions do not bind. They authorize.

A 17th-century English grimoire manuscript now in the British Library (Sloane 3825) notes that “the Powers are of the sword, the Dominions of the scepter, and woe to the conjurer who calls the wrong order.” The warning is earnest. Invoking a Dominion when you need a Power wastes the Dominion’s attention on a task it does not perform. Invoking a Power when you need a Dominion risks attracting a restraining angel to a situation that requires authorization.

The traditional planetary correspondence from Renaissance angelology assigns the Powers to the sphere of Mars and the Dominions to the sphere of the Sun. Mars governs boundaries, conflict and containment. The Sun governs kingship, law and legitimate authority.


Common Misconceptions About the Powers and Dominions

Misconception: The Powers are fallen angels. This confusion arises from Ephesians 6:12, where Paul writes of “the rulers, the powers, the world forces of this darkness.” The phrase “the powers” in that passage translates the Greek exousiai, the same term used for the angelic order. But Paul is describing fallen spiritual entities, not the choir of Powers. The Powers as an angelic order are unfallen. The passage refers to demonic beings who use power illegitimately.

Misconception: The Dominions rule over humans. The Dominions exercise authority only within the angelic hierarchy. No primary text assigns the Dominions any direct jurisdiction over human affairs. That function belongs to the Principalities, the seventh order.

Misconception: All nine orders are equal in power. The hierarchy is precisely that: a hierarchy. Each order has more direct access to the divine than the one below it. The Dominions outrank the Powers. The Powers outrank the Principalities. The ranking is strict and the duties do not overlap.

Misconception: You can invoke either order interchangeably for protection. Protection is not a single category. The Powers protect boundaries. The Dominions protect the integrity of the chain of command. Calling on the Dominions for physical protection is like calling a judge to stop a fistfight. It is not what the order does.


FAQ

Are the Powers the same as the Archangels? No. The Powers are the sixth order. The Archangels are the eighth. The Powers outrank the Archangels by two levels and perform entirely different functions.

Can the Dominions command the Powers? Yes. The Dominions sit one rank above the Powers in the second triad. According to Gregory the Great, the Dominions regulate the duties of all lower angels, including the Powers.

How many Powers and Dominions exist? No canonical number exists. The Bible and Patristic sources give no figures. Later Kabbalistic texts assign seventy-two Powers, but this is a tradition, not doctrine.

Why do some angelology texts reverse the order of the second triad? Some ancient sources, including the Apostolic Constitutions, list the orders as Dominions, Powers and Virtues rather than Dominions, Virtues and Powers. The order was not fully standardized until Aquinas codified the nine-choir system in the 13th century.


Further Reading

The Powers and Dominions are two orders among nine, and their functions only fully cohere when seen inside the complete celestial hierarchy. The source text remains the Celestial Hierarchy of Pseudo-Dionysius the Areopagite, available in the Collected Works translation by Colm Luibheid (Paulist Press, 1987). For the Thomistic synthesis, the Summa Theologica I, Q. 106-109 covers the angelic orders in detail.

For the practical tradition, the Key of Solomon and the Lemegeton contain the invocation formulas historically used to address each order. Compare those with the Byzantine liturgical texts collected in the Euchologion, where the Powers are invoked in the prayer of exorcism and the Dominions in the prayer of the Great Entrance.

The full hierarchy is outlined in our comprehensive angelology guide, which covers all nine orders and their interrelations. For the specific terminology of celestial ranks, consult our glossary of angelic terms. A deeper treatment of the exorcistic use of the Powers can be found in our companion article on angelic invocation and demonic restraint.