5, and I thought that they said well about the land; for it is manifest in truth even to a person who has not heard it beforehand but has only seen, at least if he have understanding, that the Egypt to which the Hellenes come in ships is a land which has been won by the Egyptians as an addition, and that it is a gift of the river: moreover the regions which lie above this lake also for a distance of three days' sail, about which they did not go on to say anything of this kind, are nevertheless another instance of the same thing: for the nature of the land of Egypt is as follows:—First when you are still approaching it in a ship and are distant a day's run from the land, if you let down a sounding-line you will bring up mud and will find yourself in eleven fathoms. This then so far shows that there is a silting forward of the land. 6. Then secondly, as to Egypt itself, the extent of it along the sea is sixty schoines, according to our definition of Egypt as extending from the Gulf of Plinthine to the Serbonian lake, along which stretches Mount Casion; from this lake then 9 the sixty schoines are reckoned: for those of men who are poor in land have their country measured by fathoms, those who are less poor by furlongs, those who have much land by parasangs, and those who have land in very great abundance by schoines: now the parasang is equal to thirty furlongs, and each schoine, which is an Egyptian measure, is equal to sixty furlongs. So there would be an extent of three thousand six hundred furlongs for the coast-land of Egypt. 10 7. From thence and as far as Heliopolis inland Egypt is broad, and the land is all flat and without springs of water 11 and formed of mud: and the road as one goes inland from the sea to Heliopolis is about the same in length as that which leads from the altar of the twelve gods at Athens to Pisa and the temple of Olympian Zeus: reckoning up you would find the difference very small by which these roads fail of being equal in length, not more indeed than fifteen furlongs; for the road from Athens to Pisa wants fifteen furlongs of being fifteen hundred, while the road to Heliopolis from the sea reaches that number completely.