We see only that these were the gods who chiefly protected the sun-god against its enemies and helped it to follow its regular course. Thus Harhuditi, the Horus of Edfu, spear in hand, pursues the hippopotami or serpents which haunt the celestial waters and menace the god. The progress of the Sun-bark is controlled by the incantations of Thot, while Uapuaitu, the dual jackal-god of Siufc, guides, and occasionally tows it along the sky from south to north. The third Ennead would seem to have included among its members Anubis the jackal, and the four funerary genii, the children of Horus--Hapi, Amsit, Tiumautf, Kabhsonuf; it further appears as though its office was the care and defence of the dead sun, the sun by night, as the second Ennead had charge of the living sun. Its functions were so obscure and apparently so insignificant as compared with those exercised by the other Enneads, that the theologians did not take the trouble either to represent it or to enumerate its persons. They invoked it as a whole, after the two others, in those formulas in which they called into play all the creative and preservative forces of the universe; but this was rather as a matter of conscience and from love of precision than out of any true deference. At the initial impulse of the lord of Heliopolis, the three combined Enneads started the world and kept it going, and gods whom they had not incorporated were either enemies to be fought with, or mere attendants. The doctrine of the Heliopolitan Ennead acquired an immediate and a lasting popularity. It presented such a clear scheme of creation, and one whose organization was so thoroughly in accordance with the spirit of tradition, that the various sacerdotal colleges adopted it one after another, accommodating it to the exigencies of local patriotism. Each placed its own nome-god at the head of the Ennead as "god of the Nine," "god of the first time," creator of heaven and earth, sovereign ruler of men, and lord of all action. As there was the Ennead of Atumu at Heliopolis, so there was that of Anhuri at Thinis and at Sebennytos; that of Minu at Coptos and at Panopolis; that of Haroeris at Edfu; that of Sobkhu at Ombos; and, later, that of Phtah at Memphis and of Amon at Thebes. Nomes which worshipped a goddess had no scruples whatever in ascribing to her the part played by Atumu, and in crediting her with the spontaneous maternity of Shu and Tafnuit. Illustration: 206.jpg [PLAN OF THE RUINS OP HERMOPOLIS MAGNA. 1] 1 Plan drawn by Thuillier, from the _Description de l' Egypte_, Ant., vol. iv. pl. 50.