Horus Lucky and Unlucky Days of papyrus Cairo 86637. Horus was occasionally shown in art as a naked boy with a finger in his mouth sitting on a lotus with his mother. In the form of a youth, Horus was referred to as "nfr ḥr.w" "Good Horus", transliterated Neferhor, Nephoros or Nopheros (reconstructed as ). The Eye of Horus is an ancient Egyptian symbol of protection and royal power from deities, in this case from Horus or Ra. The symbol is seen on images of Horus' mother, Isis, and on other deities associated with her. In the Egyptian language, the word
Four sons of Horus to say: "I have come to be your protection. I have bound your head and your limbs for you. I have smitten your enemies beneath you for you, and given you your head, eternally." Spell 148 in the Book of the Dead directly associates all four of Horus's sons, described as the four pillars of Shu and one of the four rudders of heaven, with the four cardinal points of the compass. Hapi was associated with the north. Imsety the human headed son of Horus, protected the liver of the deceased and was in turn protected by the goddess Isis.