Horus accounts have the penis of Osiris surviving). After becoming pregnant with Horus, Isis fled to the Nile Delta marshlands to hide from her brother Set, who jealously killed Osiris and who she knew would want to kill their son. There Isis bore a divine son, Horus. Since Horus was said to be the sky, he was considered to also contain the sun and moon. It became said that the sun was his right eye and the moon his left, and that they traversed the sky when he, a falcon, flew across it. Later, the reason that the moon was not
Four sons of Horus Pharaoh was seen as a manifestation of, or especially protected by, Horus, these "parts" of the deceased pharaoh, referred to as the Osiris, were seen as "parts" of Horus, or rather, his "children", an association that did not diminish with each successive pharaoh. Since Horus was their father, so Isis, Horus's original wife in the early mythological phase, was usually seen as their mother, although Hathor was also believed to be their mother, though in the details of the funerary ritual each son, and therefore each canopic jar, was protected by a particular goddess. Others say their mother was Serket,