The Egyptian religion was the worship of the powers of Nature,--the sun, the moon, the planets, the air, the storm, light, fire, the clouds, the rivers, the lightning, all of which were supposed to exercise a mysterious influence over human destiny. There was doubtless an indefinite sense of awe in view of the wonders of the material universe, extending to a vague fear of some almighty supremacy over all that could be seen or known. To these powers of Nature the Egyptians gave names, and made them divinities. The Egyptian polytheism was complex and even contradictory. What it lost in logical sequence it gained in variety. Wilkinson enumerates seventy-three principal divinities, and Birch sixty-three; but there were some hundreds of lesser gods, discharging peculiar functions and presiding over different localities. Every town had its guardian deity, to whom prayers or sacrifices were offered by the priests. The more complicated the religious rites the more firmly cemented was the power of the priestly caste, and the more indispensable were priestly services for the offerings and propitiations. Of these Egyptian deities there were eight of the first rank; but the list of them differs according to different writers, since in the great cities different deities were worshipped. These were Ammon--the concealed god,--the sovereign over all (corresponding to the Jupiter of the Romans), whose sacred city was Thebes. At a later date this god was identified with Ammon Ra, the physical sun. Ra was the sun-god, especially worshipped at Heliopolis,--the symbol of light and heat. Kneph was the spirit of God moving over the face of the waters, whose principal seat of worship was in Upper Egypt. Phtha was a sort of artisan god, who made the sun, moon, and the earth, "the father of beginnings;" his sign was the scarabaeus, or beetle, and his patron city was Memphis. Khem was the generative principle presiding over the vegetable world,--the giver of fertility and lord of the harvest. These deities are supposed to have represented spirit passing into matter and form,--a process of divine incarnation. But the most popular deity was Osiris. His image is found standing on the oldest monument, a form of Ra, the light of the lower world, and king and judge of Hades. His worship was universal throughout Egypt, but his chief temples were at Abydos and Philae. He was regarded as mild, beneficent, and good. In opposition to him were Set, malignant and evil, and Bes, the god of death. Isis, the wife and sister of Osiris, was a sort of sun goddess, representing the productive power of Nature. Khons was the moon god. Maut, the consort of Ammon, represented Nature. Sati, the wife of Kneph, bore a resemblance to Juno. Nut was the goddess of the firmament; Ma was the goddess of truth; Horus was the mediator between creation and destruction.