 It was considered permitted white magic by its practitioners, reserved for the elite, who could separate its spiritual source from Qliphoth realms of evil if performed under circumstances that were holy (Q-D-Š) and pure (טומאה וטהרה, "tvmh vthrh").The concern of overstepping Judaism's strong prohibitions of impure magic ensured it remained a minor tradition in Jewish history.Its teachings include the use of Divine and angelic names for amulets and incantations.