All the first-born males from a month old and upward, of those that were numbered, were 22,273 (Num. 3: 43). The lowest computation of the whole number of the people at that time is 2,000,000. The number of males would be 1,000,000. Dividing the latter number by the number of first-born, gives 44, which would be the average number of boys in each family, or about 88 children by each mother. Or, if where the first-born were females, the males were not counted, the number of children by each mother would be reduced to 44. Dan in the first generation had but one son (Gen. 46: 23), and yet in the fourth generation his descendants had increased to 62,700 warriors (Num. 2: 26), or 64,400 (Num. 26: 43). Each of his sons and grandsons must have had about 80 children of both sexes. On the other hand, the Levites increased the number of “males from a month old and upward” during the 38 years in the wilderness only from 22,000 to 23,000 (Num. 3: 39; 26: 62), and the tribe of Manasseh during the same time increased from 32,200 (Num. 1: 35) to 52,700 (26: 34). The whole population of Israel were instructed in one single day to keep the passover, and actually did keep it (Ex. 12). At the first notice of any such feast Jehovah said, “I will pass through the land of Egypt _this night_.” The passover was to be killed “_at even_” on the same day that Moses received the command. The women were at the same time ordered to borrow jewels of their neighbors, the Egyptians. After midnight of the same day the Israelites received notice to start for the wilderness. No one was to go out of his house till morning, when they were to take their hurried flight with their cattle and herds. How could 2,000,000 people, scattered about over a wide district, as they must have been with their cattle and herds, have gotten ready and taken a simultaneous hurried flight at twelve hours’ notice? The Israelites, with their flocks and herds, reached the Red Sea, a distance of from fifty to sixty miles over a sandy desert, in three days! Marching fifty abreast, the able-bodied warriors alone would have filled up the road for seven miles, and the whole multitude would have made a column twenty-two miles long, so that the last of the body could not have been started until the front had advanced that distance—more than two days’ journey for such a mixed company. Then the sheep and cattle must have formed another vast column, covering a much greater tract of ground in proportion to their number. Upon what did these two millions of sheep and oxen feed in the journey to the Red Sea over a desert region, sandy, gravelly, and stony alternately? How did the people manage with the sick and infirm, and especially with the seven hundred and fifty births that must have taken place in the three days’ march?