nun
According to the theology of the Ogdoad the universe was formed from the interaction of eight elements (instigated by one of a number of possible gods including Thoth, Amun, Horus and Ra); water, nothingness or invisibility, darkness and infinity. Water was represented by Nun and Naunet (the female form). Although the Egyptians had many different creation myths, they all agreed that the universe came from the primordeal waters of Nun, and many legends suggested that everything would slip back under these waters at the end of the world. There were no priests or temples devoted specifically to Nun, but he was represented by the sacred lake of each temple and was frequently referred to in religious inscriptions.