Lessons of the Period. The lessons of this period might be divided into two classes. (1) Those of special value to the Hebrews themselves and lessons needed just then. (2) Those valuable for all time and all people. Among those of the first class, the following are worthy of record: (1) The authority of Moses was confirmed and the people were made ready for his teachings and leadership. (2) They were established in the popular belief in the goodness and power of Jehovah their God. Of the second and more general lessons, the following are highly important: (1) There is no chance in God's universe, but even the apparently unimportant events serve his purposes. (2) No human power whether of king or peasant or of nation can prevent the accomplishment of God's purposes. (3) Those who resist his power are overthrown as were the Egyptians, and those who act according to the divine will are elevated just as were the Israelites. (4) It is dangerous to oppose or harm God's people. He will avenge them. (5) Ample provisions are assured to those who will submit to divine leadership. For Study and discussion. (1) The number of Hebrews that entered Egypt with Jacob, and the number that made the Exodus with Moses. (2) The Biblical story of their suffering while there, including the added burdens when Moses requested that they be allowed to go out to Egypt. (3) The birth, preservation and education of Moses. (4) Moses' forty years of wilderness training, its advantages and dangers. (5) The divine and human elements in Moses' call to be the deliverer. (6) The plagues, (a) the description of each, (b) the appropriateness and religious significance of each, (c) those imitated by Egyptian magicians, (d) those in which the Egyptians suffered and Israel did not. (7) The stubbornness of Pharaoh and his attempted compromises. (8) The miracles of this period other than the plagues. (9) God's provision and care for his people. (10) The murmurings of Israel. (11) The religious conditions of the times. (12) The geography of the country. Chapter VI. From Sinai to Kadesh. Ex. 20-Num. 14 Mount Sinai. There are differences of opinion concerning the location of this mountain. It is sometimes called Horeb (Ex. 3:1; 17:6. etc.). All the Old Testament references to it clearly indicate that it was in the vicinity of Edom and connect it with Mt. Seir (Deut. 33:3; Judg. 5:4-5). Several points have been put forward as the probable site, but there can not now be any certainty as to the exact location. All the evidence both of the scripture and of the discoveries of archaeologists seem to point to one of the southwestern spurs of Mt. Seir as the sacred mountain. The differences of opinion as to location do not affect the historical reality of the mountain nor the certainty that at its base there took place the most important event in the history of the Hebrew people.