XVII. But the most remarkable feature of the superstition of Greece was her sacred oracles. And these again bring our inquiries back to Egypt. Herodotus informs us that the oracle of Dodona was by far the most ancient in Greece [50], and he then proceeds to inform us of its origin, which he traces to Thebes in Egypt. But here we are beset by contradictions: Herodotus, on the authority of the Egyptian priests, ascribes the origin of the Dodona and Lybian oracles to two priestesses of the Theban Jupiter--stolen by Phoenician pirates--one of whom, sold into Greece, established at Dodona an oracle similar to that which she had served at Thebes. But in previous passages Herodotus informs us, 1st, that in Egypt, no priestesses served the temples of any deity, male or female; and 2dly, that when the Egyptians imparted to the Pelasgi the names of their divinities, the Pelasgi consulted the oracle of Dodona on the propriety of adopting them; so that that oracle existed before even the first and fundamental revelations of Egyptian religion. It seems to me, therefore, a supposition that demands less hardy assumption, and is equally conformable with the universal superstitions of mankind (since similar attempts at divination are to be found among so many nations similarly barbarous) to believe that the oracle arose from the impressions of the Pelasgi [51] and the natural phenomena of the spot; though at a subsequent period the manner of the divination was very probably imitated from that adopted by the Theban oracle. And in examining the place it indeed seems as if Nature herself had been the Egyptian priestess! Through a mighty grove of oaks there ran a stream, whose waters supplied a fountain that might well appear, to ignorant wonder, endowed with preternatural properties. At a certain hour of noon it was dry, and at midnight full. Such springs have usually been deemed oracular, not only in the East, but in almost every section of the globe.