Mastema

Angel who persecutes evil in the Book of Jubilees

Mastema, Mastemat, or Mansemat, is the demon or angel who appears in the Book of Jubilees. He pleads with God to permit the spirits of the dead Nephilim to remain on Earth, so that they can corrupt and lead men astray prior to judgement. Because there was great wickedness in men, God condemned all the demons to descend into condemnation except for a tenth who could remain.

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