Most writers, however, agree in stating that once a disease, which horribly disfigured the body, broke out over Egypt; that king Bocchoris, seeking a remedy, consulted the oracle of Hammon, and was bidden to cleanse his realm, and to convey into some foreign land this race detested by the gods. The people, who had been collected after diligent search, finding themselves left in a desert, sat for the most part in a stupor of grief, till one of the exiles, Moyses by name, warned them not to look for any relief from God or man, forsaken as they were of both, but to trust to themselves, taking for their heaven-sent leader that man who should first help them to be quit of their present misery. They agreed, and in utter ignorance began to advance at random. Nothing, however, distressed them so much as the scarcity of water, and they had sunk ready to perish in all directions over the plain, when a herd of wild asses was seen to retire from their pasture to a rock shaded by trees. Moyses followed them, and, guided by the appearance of a grassy spot, discovered an abundant spring of water. This furnished relief. After a continuous journey for six days, on the seventh they possessed themselves of a country, from which they expelled the inhabitants, and in which they founded a city and a temple.
Moyses, wishing to secure for the future his authority over the nation, gave them a novel form of worship, opposed to all that is practised by other men. Things sacred with us, with them have no sanctity, while they allow what with us is forbidden. In their holy place they have consecrated an image of the animal by whose guidance they found deliverance from their long and thirsty wanderings. They slay the ram, seemingly in derision of Hammon, and they sacrifice the ox, because the Egyptians worship it as Apis. They abstain from swine's flesh, in consideration of what they suffered when they were infected by the leprosy to which this animal is liable. By their frequent fasts they still bear witness to the long hunger of former days, and the Jewish bread, made without leaven, is retained as a memorial of their hurried seizure of corn. We are told that the rest of the seventh day was adopted, because this day brought with it a termination of their toils; after a while the charm of indolence beguilded them into giving up the seventh year also to inaction. But others say that it is an observance in honour of Saturn, either from the primitive elements of their faith having been transmitted from the Idaei, who are said to have shared the flight of that God, and to have founded the race, or from the circumstance that of the seven stars which rule the destinies of men Saturn moves in the highest orbit and with the mightiest power, and that many of the heavenly bodies complete their revolutions and courses in multiples of seven.
The Internet Classics Archive | The Histories by Tacitus