Буття 11:10

After describing the division of the one family which sprang from the three sons of Noah, into many nations scattered over the earth and speaking different languages, the narrative returns to Shem, and traces his descendants in a direct line to Terah the father of Abraham. The first five members of this pedigree have already been given in the genealogy of the Shemites; and in that case the object was to point out the connection in which all the descendants of Eber stood to one another. They are repeated here to show the direct descent of the Terahites through Peleg from Shem, but more especially to follow the chronological thread of the family line, which could not be given in the genealogical tree without disturbing the uniformity of its plan. By the statement in Gen 11:10, that "Shem, a hundred years old, begat Arphaxad two years after the flood," the chronological date already given of Noah's age at the birth of his sons (Gen 5:32) and at the commencement of the flood (Gen 7:11) are made still more definite. As the expression "after the flood" refers to the commencement of the flood (Gen 9:28), and according to Gen 7:11 the flood began in the second month, or near the beginning of the six hundredth year of Noah's life, though the year 600 is given in Gen 7:6 in round numbers, it is not necessary to assume, as some do, in order to reconcile the difference between our verse and Gen 5:32, that the number 500 in Gen 5:32 stands as a round number for 502. On the other hand, there can be no objection to such an assumption. The different statements may be easily reconciled by placing the birth of Shem at the end of the five hundredth year of Noah's life, and the birth of Arphaxad at the end of the hundredth year of that of Shem; in which case Shem would be just 99 years old…

We have here a genealogy, not an endless genealogy, for here it ends in Abram, the friend of God, and leads further to Christ, the promised seed, who was the son of Abram, and from Abram the genealogy of Christ is reckoned (Mat 1:1, etc.); so that put ch. 5, ch. 11, and Mt. 1, together, and you have such an entire genealogy of Jesus Christ as cannot be produced, for aught I know, concerning any person in the world, out of his line, and at such a distance from the fountain-head. And, laying these three genealogies together, we shall find that twice ten, and thrice fourteen, generations or descents, passed between the first and second Adam, making it clear concerning Christ that he was not only the Son of Abraham, but the Son of man, and the seed of woman. Observe here, 1. Nothing is left upon record concerning those of this line but their names and ages, the Holy Ghost seeming to hasten through them to the story of Abram. How little do we know of those that have gone before us in this world, even those that lived in the same places where we live, as we likewise know little of those that are our contemporaries in distant places! we have enough to do to mind the work of our own day, and let God alone to require that which is past, Ecc 3:15. 2. There was an observable gradual decrease in the years of their lives. Shem reached to 600 years, which yet fell short of the age of the patriarchs before the flood; the next three came short of 500; the next three did not reach to 300; after them we read not of any that attained to 200, except Terah; and, not many ages after this, Moses reckoned seventy, or eighty, to be the utmost men ordinarily arrive at. When the earth began to be replenished, men's lives began to shorten; so that the decrease is to be imputed to the wise disposal…

11:10 This account of Shem’s family resumes the line of Shem from 10:21-32, now with special focus on the line leading to Abram. Only Abram and Israel are heirs to Shem’s God (see 9:26-27; Deut 32:8-9). The Babel story vividly repudiates the culture that Abram was called to abandon (Gen 12:1; 24:6-7). Together with the account of Terah’s descendants (11:27-32), this second account of Shem’s line forms a bridge from the universal history of chs 1–11 to the national history of Israel that begins in ch 12. Abram is the remnant from Babel’s confused world. God called him as an act of grace whereby the fractured world of Babel would be blessed (12:3). • the father of: Or the ancestor of; Hebrew genealogies do not necessarily list every single generation.