Despite the antiquity of the Sed Festival and the hundreds of references to it throughout the history of ancient Egypt, the most detailed records of the ceremonies—apart from the reign of Amenhotep III—come mostly from "relief cycles of the Fifth Dynasty king Neuserra... in his sun temple at Abu Ghurab, of Akhenaten at East Karnak, and the relief cycles of the Twenty-second Dynasty king Osorkon II... at Bubastis."[3]