Amen and Amen-Ra, Egyptian Gods Not It's Universal Male and female

Among the gods who were known to the Egyptians in very early times were Amen and his consort Ament, and their names are found in the Pyramid Texts, e.g., Unas, line 558, where they are mentioned immediately after the pair of gods Nau and Nen, and in connection with the twin Lion-gods Shu and Tefnut, who are described as the two gods who made their own bodies, and with the goddess Temt, the female counterpart of Tem. It is evident that even in the remote period of the Vth Dynasty Amen and Ament were numbered among the primeval gods, if not as gods in chief certainly as subsidiary forms of some of them, and from the fact that they are mentioned immediately after the deities of primeval matter, Nau and Nen, who we may consider to be the equivalents of the watery abyss from which all things sprang, and immediately before Temt and Shu and Tefnut, it would seem that the writers or editors of the Pyramid Texts assigned great antiquity to their existence. 

Read more: http://www.touregypt.net/amen.htm#ixzz4AZZ9KBJo