
Black Mass
A term for ritual inversion of Christian worship, with Huysmans's literary portrayal and a modern distinction from Satanic Mass.

A term for ritual inversion of Christian worship, with Huysmans's literary portrayal and a modern distinction from Satanic Mass.

The central public liturgy of Ecclesia Gnostica Catholica, written by Aleister Crowley as Liber XV.

How Black Sabbath and Venom used dark or Satanic imagery, and why a song, stage character, and religious affiliation are different evidence.

An initiatory organization associated with Thelema and the public celebration of the Gnostic Mass.

The Massachusetts prosecutions of 1692-1693, the spread of accusations, spectral evidence, and the surviving court archive.

An altar is a designated place or surface used for religious devotion, ritual, offerings, sacred objects, or symbolic focus. Altars occur in many religious traditions, but their forms and meanings vary widely. In modern theistic Satanism an altar may function as a place for Prayer, Ritual, Offerings, meditation, spirit work, or the display of symbols connected with Satan and other beings.

A Goetic marquis associated with rhetoric and the restoration of lost honors.

A Goetic marquis portrayed with a bird's head on a wolf, associated with discord and a warning of danger.

The author and religious figure associated with Thelema, The Book of the Law, and a large body of magical instruction.

Baphomet is an occult figure whose history connects the medieval trial of the Knights Templar, nineteenth-century ceremonial symbolism, twentieth-century Satanic iconography, and the modern public imagery of The Satanic Temple. The familiar goat-headed, winged, androgynous figure is not a medieval portrait of a secret Templar god. It was created in the nineteenth century by the French occultist Éliphas…

Ritual is patterned action given special religious, symbolic, social, or transformative significance. Ritual can mark time, establish sacred space, communicate with a deity, express commitment, create community, memorialize the dead, enact a transition, or focus attention on a chosen purpose. In theistic Satanism, ritual commonly includes devotional action directed toward Satan or other spirits…


Ceremonial magic uses formally organized ritual actions. Its historical systems combine preparation, symbols, instruments, and accounts of spiritual authority in different ways.

A Goetic spirit with royal and comital rank, associated with hidden things, walls, and stormy waters.

A mounted Goetic marquis associated with grammar, rhetoric, logic, and hidden treasure.

A modern umbrella term for several ancient religious movements and texts concerned with saving knowledge and divine origins.

The Devil is the principal personification of evil in much of Christian tradition and a major source for later Western images of Satan. The term is not identical with every historical use of Satan, nor does it describe one unchanging character across the Bible, theology, folklore, literature, art, and modern religion. In contemporary speech “the Devil” often functions as a proper name for Satan, but…