Vampires & Werewolves & Others [information]

Necromancy

There are also many references to necromancers, also called "bone-conjurers", in the Bible. The Book of Deuteronomy (18:9–12) explicitly warns the Israelites against engaging in the Canaanite practice of divination from the dead:

9When thou art come into the land which the LORD thy God giveth thee, thou shalt not learn to do according to the abominations of those nations. 10There shall not be found among you any one who maketh his son or his daughter to pass through the fire, or who useth divination, or an observer of times, or an enchanter, or a witch, 11or a charmer, or a consulter with familiar spirits, or a wizard, or a necromancer. 12For all who do these things are an abomination unto the LORD, and because of these abominations the LORD thy God doth drive them out from before thee (KJV).

This warning was not always heeded: one of the foremost examples of this was when King Saul had the Witch of Endor invoke the shade of Samuel, from Sheol, using a ritual conjuring pit (1 Samuel 28:3–25). Some Christian writers later rejected the idea that humans could bring back the spirits of the dead, and interpreted such shades as disguised demons, thus conflating necromancy with demon-summoning.

Caesarius of Arles entreats his audience to put no stock in any demons or gods other than the Christian God, even if the working of spells appears to provide benefit. He states that demons only act with divine permission and are permitted by God to test Christian people. Caesarius does not condemn man here; he only states that the art of necromancy exists, although it is prohibited by the Bible.

Early and High Middle Ages

Norse mythology also contains examples of necromancy, such as the scene in the Völuspá in which Odin summons a seeress from the dead to tell him of the future. In Grógaldr, the first part of Svipdagsmál, the hero Svipdag summons his dead Völva mother, Gróa, to cast spells for him. In Hrólf Kraki's saga, the half-elven princess Skuld was very skilled in witchcraft (seiðr), and this to the point that she was almost invincible in battle. When her warriors fell, she made them rise again to continue fighting.

Many medieval writers believed resurrection was impossible without the assistance of the Christian God. They translated the practice of divination as conjuring demons who took the appearance of spirits. The practice became known explicitly as demonic magic and was condemned by the Catholic Church.Though the practitioners of necromancy were linked by many common threads, there is no evidence that these necromancers were ever organized as a group.

Medieval necromancy is believed to be a synthesis of astral magic derived from Arabic influences and exorcism derived from Christian and Jewish teachings. Arabic influences are evident in rituals that involve moon phases, sun placement, day and time. Fumigation and the act of burying images are also found in both astral magic and necromancy. Christian and Jewish influences are found in the symbols and conjuration formulas used in summoning rituals.

Practitioners were often members of the Christian clergy, though some nonclerical practitioners are recorded. In some instances, mere apprentices or those ordained to lower orders dabbled in the practice. They were connected by a belief in the manipulation of spiritual beings – especially demons – and magical practices. These practitioners were almost always literate and well educated. Most possessed basic knowledge of exorcism and had access to texts of astrology and demonology. Clerical training was informal and admission to universities was rare. Most were trained under apprenticeships and were expected to have a basic knowledge of Latin, ritual and doctrine. This education was not always linked to spiritual guidance and seminaries were almost nonexistent. This absence allowed some aspiring clerics to combine Christian rites with occult practices despite its condemnation in Christian doctrine.

Medieval practitioners believed they could accomplish three things with necromancy: will manipulation, illusions, and knowledge. Will manipulation affects the mind and will of another person, animal, or spirit. Demons are summoned to cause various afflictions on others “to drive them mad, to inflame them to love or hatred, to gain their favor, or to constrain them to do or not do some deed.”Illusions involve reanimation of the dead, food and entertainment, or conjuring a mode of transportation. Knowledge is discovered through demons. Demons provide information on various things including identifying a criminal, finding items, or revealing future events.