6. But when God had signified, that with one plague he would compel the Egyptians to let Hebrews go, he commanded Moses to tell the people that they should have a sacrifice ready, and they should prepare themselves on the tenth day of the month Xanthicus, against the fourteenth, [which month is called by the Egyptians Pharmuth, Nisan by the Hebrews; but the Macedonians call it Xanthicus,] and that he should carry the Hebrews with all they had. Accordingly, he having got the Hebrews ready for their departure, and having sorted the people into tribes, he kept them together in one place: but when the fourteenth day was come, and all were ready to depart they offered the sacrifice, and purified their houses with the blood, using bunches of hyssop for that purpose; and when they had supped, they burnt the remainder of the flesh, as just ready to depart. Whence it is that we do still offer this sacrifice in like manner to this day, and call this festival Pascha which signifies the feast of the passover; because on that day God passed us over, and sent the plague upon the Egyptians; for the destruction of the first- born came upon the Egyptians that night, so that many of the Egyptians who lived near the king's palace, persuaded Pharaoh to let the Hebrews go. Accordingly he called for Moses, and bid them be gone; as supposing, that if once the Hebrews were gone out of the country, Egypt should be freed from its miseries. They also honored the Hebrews with gifts; 27 some, in order to get them to depart quickly, and others on account of their neighborhood, and the friendship they had with them. CHAPTER 15. How The Hebrews Under The Conduct Of Moses Left Egypt. 1. So the Hebrews went out of Egypt, while the Egyptians wept, and repented that they had treated them so hardly.—Now they took their journey by Letopolis, a place at that time deserted, but where Babylon was built afterwards, when Cambyses laid Egypt waste: but as they went away hastily, on the third day they came to a place called Beelzephon, on the Red Sea; and when they had no food out of the land, because it was a desert, they eat of loaves kneaded of flour, only warmed by a gentle heat; and this food they made use of for thirty days; for what they brought with them out of Egypt would not suffice them any longer time; and this only while they dispensed it to each person, to use so much only as would serve for necessity, but not for satiety. Whence it is that, in memory of the want we were then in, we keep a feast for eight days, which is called the feast of unleavened bread. Now the entire multitude of those that went out, including the women and children, was not easy to be numbered, but those that were of an age fit for war, were six hundred thousand.