What is a conjuration?

The word “conjuration” resurfaces whenever speech takes on authority. It comes from the Latin conjuratio, “an oath sworn together,” then moves into two complementary realms: speech that adjures in the name of a sacred power and an order that drives away an invisible threat. Here is an explanation.

Definition of conjuration

In Classical Latin, conjuratio first referred to a collective oath and, by extension, a “conspiracy.” In common usage, “to conjure” means to ward off harm. In religious texts, conjuration is authoritative speech commanding an entity to obey and withdraw. In magical practices, it is used to summon, control, and compel forces. Invocation asks, adjuration commands, exorcism expels; conjuration is the verbal core that carries this authority. This status as a “speech act” explains its central place in rituals where everything revolves around a legitimate voice, a fixed text, and a precise framework.

Origins: tablets, papyri, and bowls

In Mesopotamia, major ritual collections such as Maqlû arrange series of texts to “burn” harmful actions and protect a sick person during a vigil. The procedure includes words, fumigations, and gestures that accompany the verbal command. In Greco-Roman Egypt, the Papyri Graecae Magicae bring together hymns, divine names, and injunctions that “encircle” the power being addressed. In the Greco-Roman world, lead tablets called defixiones were used to “bind” a target under the authority of underworld deities. In later Babylonia, Aramaic incantation bowls enclosed protective writing to divert demons and illnesses. In each case, conjuration can be read as a command addressed to evil, with authoritative names and a material framework.

Speech regulated by the liturgy

In Christianity, “to conjure” means speaking in the name of Christ to set a limit to evil or to reserve something for sacred use. This gesture runs through several rites, including exorcism, but it does not encompass the whole of them.

At baptism, the liturgy provides for a short prayer known as a “simple exorcism.” It asks for protection and freedom for the person who is about to receive the water. Depending on the circumstances, it is accompanied by an anointing with the oil of catechumens or the laying on of hands, followed by renunciation of the Evil One and the profession of faith. The meaning is clear: to establish a before and an after, to enter a new life, and to place the person under the protection of Christ. Conjuration also has a role in blessings and sacramentals. Water and salt receive words that dedicate them to protection and purification.

The great exorcism belongs to another level. It responds to an exceptional situation and requires a mandate from the bishop. It follows an official book, with stages and longer formulas. Conjuration takes on a powerful form there, without disappearing from the ordinary life of the Church, in baptism and in blessings.

In medieval ritual magic

Medieval and Renaissance grimoires structure operations in which conjuration plays the leading role. The Clavicula Salomonis and the Heptameron organize the session around a proclamation of authority, a command, a graduated threat, and a license to depart. The Lemegeton, or The Lesser Key of Solomon classifies spirits under names, signs, and seals; conjuration is used there to establish a relationship of obedience controlled by circles, corresponding hours, and “names of power.”

Conjure in African American traditions

In the African American sphere, the English terms conjure and rootwork describe practices of protection, healing, and sending evil away within Hoodoo. Speech retains a commanding function, supported by psalms, popular Christian prayers, and objects invested with ritual significance. Historiography traces this heritage through African influences, vernacular Christianity, and the social context of the Americas. Here again, conjuration is understood as effective speech within a local tradition.

Why “it works”: speech as action

You have already felt it in a ritual or prayer: when the formula is spoken by the right person, in the right setting, speech does not remain a simple group of words; it becomes part of an action aimed at a precise result. It is not the magic of an isolated sentence, but everything surrounding it that gives it weight: the authority of the person speaking, a recognized text that provides clarity and continuity, a place and time intended for this purpose, and a community that understands what is at stake. When these elements hold together, saying “I adjure” or “I send you back” is not meant to explain an idea; it serves to set a limit, ask for protection, and call forth a response.

The form of the text matters because it organizes speech: precise words, a stable order, and a tone that does not stray. Authority matters because speech does not act on behalf of an isolated individual; it relies on a living tradition that carries and legitimizes that voice. The setting matters too, with its gestures, silences, and breathing, because it guides the assembly, makes the action comprehensible, and places speech within a sequence of signs moving in the same direction. Taken together, these elements transform a statement into an act: evil is driven away, an object is reserved for sacred use, or a person is placed under protection.

This is why conjuration remains at the heart of rituals. It does not rely on stylistic effect or emphasis; it does what it announces: protect, liberate, and restore order.