entity_id,source_id,evidence_type,source_note ENT_THL_HGA,SRC_CROWLEY_BOOK_OF_LAW,primary text attestation,"The Thelemic/Abramelin concept of the individual's tutelary genius or true higher self, whose 'Knowledge and Conversation' is the central attainment; adopted from the Book of Abramelin and recast by Crowley, who identified Aiwass as his own HGA."