Heliopolis (/hiliˈɒpɵlʌs/; Ancient Greek: Ἡλιούπολις, "City of the Sun" or "City of Helios"; Egyptian: ỉwnw; Arabic: عين شمس, Ain Shams, "Eye of the Sun") was one of the oldest cities of ancient Egypt, the capital of the 13th Lower Egyptian nome that was located five miles (8 km) east of the Nile to the north of the apex of the Nile Delta.
Heliopolitan Creation Myth
In Heliopolis, the creation was attributed to Atum, a deity closely associated with Ra, who was said to have existed in the waters of Nu as an inert potential being. Atum was a self-engendered god, the source of all the elements and forces in the world, and the Heliopolitan myth described the process by which he "evolved" from a single being into this multiplicity of elements. The process began when Atum appeared on the mound and gave rise the air god Shu and his sister Tefnut, whose existence represented the emergence of an empty space amid the waters. To explain how Atum did this, the myth uses the metaphor of masturbation, with the hand he used in this act representing the female principle inherent within him. He is also said to have to have "sneezed" and"spat" to produce Shu and Tefnut, a metaphor that arose from puns on their names. Next, Shu and Tefnut coupled to produce the earth god Geb and the sky goddess Nut, who defined the limits of the world. Geb and Nut in turn gave rise to four children, who represented the forces of life: Osiris, god of fertility and regeneration; Isis, goddess of motherhood; Set, the god of male sexuality; and Nephthys, the female complement of Set. The myth thus represented the process by which life was made possible. These nine gods were grouped together theologically as the Ennead, but the eight lesser gods, and all other things in the world, were ultimately seen as extensions of Atum.