Horus as bright as the sun was explained by a tale, known as "The Contendings of Horus and Seth". 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 "ḥr.w wr" "Horus the Great", but more usually translated "Horus the Elder". In the struggle, Set had lost a testicle, and Horus's eye was gouged out. Horus represented the eclipsing binary Algol in the Calendar of
Horus is depicted as trying to prove his dominance by seducing Horus and then having sexual intercourse with him. However, Horus places his hand between his thighs and catches Set's semen, then subsequently throws it in the river so that he may not be said to have been inseminated by Set. Horus then deliberately spreads his own semen on some lettuce, which was Set's favorite food. After Set had eaten the lettuce, they went to the gods to try to settle the argument over the rule of Egypt. The gods first listened to Set's claim of dominance over Horus, and call