Four sons of Horus Nekhen. In Spells 112 and 113 of the Book of the Dead which have their origins in the earlier Coffin Texts Spells 157 and 158, it is described how Horus has his eye injured, and because of this is given the sons of Horus: The injury of Horus's eye is part of the myth cycle known as the Contending of Horus and Set recounting how they fought over the crown of Egypt. In a unique illustration in the tomb of Ay the sons of Horus are shown wearing the red and white crowns as the Souls of Pe and Nekhen,
Horus name King Sekhemib, "Per-en-ma'at" (meaning "he who achieves Ma'at"), is the clearest early expression of this. As already mentioned, most Egyptian kings favored Horus as their dynastic name patron. In a few cases, especially during the midst of the 2nd Dynasty, at least two serekh names seem to contradict the Horus tradition. The most prominent example is king Seth-Peribsen. He first replaced the falcon figure of his serekh by the walking animal of the god Seth. Then, his name was written in a plural form, thus being addressed to Seth as well as to Horus. The serekh names of his followers