8-27. all the souls of the house of Jacob, which came into Egypt, were threescore and ten—Strictly speaking, there were only sixty-six went to Egypt; but to these add Joseph and his two sons, and Jacob the head of the clan, and the whole number amounts to seventy. In the speech of Stephen (Ac 7:14) the number is stated to be seventy-five; but as that estimate includes five sons of Ephraim and Manasseh (1Ch 7:14-20), born in Egypt, the two accounts coincide.

     Ge 46:28-34. ARRIVAL IN EGYPT.

     14, 15. These be the heads of their fathers' houses—chiefs or governors of their houses. The insertion of this genealogical table in this part of the narrative was intended to authenticate the descent of Moses and Aaron. Both of them were commissioned to act so important a part in the events transacted in the court of Egypt and afterwards elevated to so high offices in the government and Church of God, that it was of the utmost importance that their lineage should be accurately traced. Reuben and Simeon being the oldest of Jacob's sons, a passing notice is taken of them, and then the historian advances to the enumeration of the principal persons in the house of Levi [Ex 6:16-19].

     12. The sons of Simeon—It is supposed that this tribe had been pre-eminent in the guilt of Baal-peor and had consequently been greatly reduced in numbers.