Necromancy

Eleanor, Duchess of Gloucester was forced to walk through the streets as punishment for Necromancy.

Necromancy is a form of divination in which a person tries to summon the spirits of the dead. Necromancy is seen by Christians and Jews as black magic and demon-summoning, as the Book of Leviticus 19:31 says: 'do not turn to mediums or necromancers; do not seek them out and so make yourselves unclean.'

Necromancy Media

The Witch of Endor, from Sadducismus Triumphatus by Joseph Glanvill
Engraving of occultists John Dee and Edward Kelley "in the act of invoking the spirit of a deceased person"; from Astrology (1806) by Ebenezer Sibly.

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