The earliest known use of the
Sa-Rê title occurs during the reign of king
Djedefre, third ruler of 4th Dynasty and successor of
Khufu. This evolution reached a new high when King
Djedefre placed the god Ra above all other gods, viewing himself as the son of Râ in persona. At this time however, the title of "Son of Ra",
Sa-Rê, was only a mere emendation of the
nswt-bity crest (meaning both "He of the Sedge and the Bee" and "King of Upper and Lower Egypt"), the traditional form for introducing the name of the ruler. Thus, at these early times in Egyptian history, nomen and prenomen were most likely one and the same name. It is only from the later
Middle Kingdom period (c. 2055–1650 BC) onwards that the mention "Sa-Rê" was placed, together with the
niswt-bity title, before the cartouche containing the name of the king. In the intervening time, king
Neferirkare Kakai, the third ruler of
5th Dynasty (c. 2490–2345 BC), was the first who separated the
nswt-bity and
Sa-rê titles and turned them into two different, independent names, which are now called the
prenomen and the
nomen, respectively. The title
Sa-Rê was used to introduce this new name of the king and thus became a new "Great name". == References ==