entity_id,period_id,confidence,rationale,source_id,review_status ENT_EGY_FOUR_SONS_OF_HORUS,PER_EGY_NEW_KINGDOM,high,"New Kingdom standardizes the canonical pairing of each Son with a specific canopic jar, specific internal organ, and specific protective goddess (Isis/Imsety; Nephthys/Hapy; Neith/Duamutef; Selket/Qebehsenuef); Book of the Dead spells (esp. BD 151) are the primary New Kingdom texts",SRC_HORNUNG_DUAT,reviewed ENT_EGY_FOUR_SONS_OF_HORUS,PER_EGY_OLD_KINGDOM,high,"The Four Sons of Horus are named as a divine group in the Pyramid Texts (e.g. PT Utterance 552, ยง 1360); each guards one of the four cardinal directions; their role as guardians of the deceased king's viscera is established here in its earliest surviving form",SRC_FAULKNER_PYRAMID_TEXTS,reviewed