A brief consideration of the circumstances connected with lunar worship might lead us to some such supposition. The sun in his status of deity requires but little explanation. The phenomena of growth are attributed to his agency at an early period of human thought, and it is probable that wind, rain, and other atmospheric manifestations are likewise credited to his action, or regarded as emanations from him. Especially is this the case in tropical climates, where the rapidity of vegetable growth is such as to afford to man an absolute demonstration of the solar power. By analogy, then, that sun of the night, the moon, comes to be regarded as an agency of growth, and primitive peoples attribute to it powers in this respect almost equal to those of the sun. Again, it must be borne in mind that, for some reason still obscure, the moon is regarded as the great reservoir of magical power. The two great orbs of night and day require but little excuse for godhead. To primitive man the sun is obviously godlike, for upon him the barbarian agriculturist depends for his very existence, and there is behind him no history of an evolution from earlier forms. It is likewise with the moon-god. In the Libyan desert at night the moon is an object which dominates the entire landscape, and it is difficult to believe that its intense brilliance and all-pervading light must not have deeply impressed the wandering tribes of that region with a sense of reverence and worship. Indeed, reverence for such an object might well precede the worship of a mere corn and tree spirit, who in such surroundings could not have much scope for the manifestation of his powers. We can see, then, that this moon-god of the Neolithic Nubians, imported into a more fertile land, would speedily become identified with the powers of growth through moisture, and thus with the Nile itself. Osiris in his character of god of the dead affords no great difficulties of elucidation, and in this one figure we behold the junction of the ideas of the moon, moisture, the under-world, and death--in fact, all the phenomena of birth and decay. Osiris and the Persephone Myth