HORUS served many functions in the Egyptian pantheon, most notably being the god of the sky. Since Horus was also 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. Horus Later, the reason that the moon was not as bright as the sun was explained by a tale, known as the contestings of Horus and Set, originating as a metaphor for the conquest of Upper Egypt by Lower Egypt in about 3000 BC. In this tale, it was said that Set, the patron of Upper Egypt, and Horus, the patron of Lower Egypt, had battled for Egypt brutally, with neither side victorious, until eventually the gods sided with Horus. As Horus was the ultimate victor he became known as ‘Horus the Great’, or ‘Horus the Elder.’ In the struggle Set had lost a testicle, explaining why the desert, which Set represented, is infertile. Horus’ left eye had also been gouged out, then a new eye was created by part of Khonsu (the moon god) and was