Exorcism

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Exorcism is the rite of driving out a spirit or demon believed to have taken possession of a person, a place, or an object. Its method is verbal and relational: the exorcist does not bargain with the intruding power but commands it to leave, and does so not on personal authority but in the name of a greater one. The Greek behind the word, exorkizein, means to bind by an oath — to put the spirit under solemn adjuration — and that legal-religious gesture, the binding command, sits at the center of the practice wherever it appears.

The expulsion of hostile spirits is far older than the Christian rite that made the word familiar. Mesopotamian and Egyptian texts preserve incantations against demons of sickness and the dead, and Second Temple Judaism developed a robust tradition of adjuration, later attached to the name of Solomon as a master of spirits. It is into this world that the Gospels place Jesus, who is shown casting out demons by a word and giving his followers the same power; the Synoptic narratives treat these expulsions as signs of an arriving kingdom rather than as technique. Scholarship locates the historical Jesus recognisably within the role of a first-century Jewish exorcist, while reading the theological weight the texts assign to his exorcisms as the work of the communities that transmitted them.

From these beginnings the practice was carried into the early Church as a regular office. Catechumens were exorcised before baptism, and a minor clerical order of exorcists existed for centuries. The Roman Catholic Church codified a formal rite in the Rituale Romanum of 1614, distinguishing the solemn exorcism of the possessed — reserved to a priest with the bishop’s permission — from the exorcisms woven into ordinary blessings. Orthodox, Lutheran, and other Christian bodies kept their own forms, and the practice never disappeared, though for long stretches it stood at the margins of respectable religion.

How the rite is understood divides along the question of what, exactly, is being expelled. Traditions that practise exorcism hold that real malign agencies can inhabit a person and must be confronted as persons — addressed, named, and ordered out. Much modern medicine and psychology reads the same phenomena as illness, and many religious authorities now require that medical explanations be excluded before a possession is entertained. The two readings are not always strangers: the careful distinction between affliction and possession is one the older rite itself insisted upon. What endures across the disagreement is the underlying picture the rite enacts — a self that can be occupied by something not its own, and a word spoken with authority that can set it free.

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