Two things especially are observable in this account of the posterity of Shem: -

I.The description of Shem, Gen 10:21. We have not only his name, Shem, which signifies a name, but two titles to distinguish him by: -

1.He was the father of all the children of Eber. Eber was his great grandson; but why should he be called the father of all his children, rather than of all Arphaxad's, or Salah's, etc.? Probably because Abraham and his seed, God's covenant-people, not only descended from Heber, but from him were called Hebrews; Gen 14:13, Abram the Hebrew. Paul looked upon it as his privilege that he was a Hebrew of the Hebrews, Phi 3:5. Eber himself, we may suppose, was a man eminent for religion in a time of general apostasy, and a great example of piety to his family; and, the holy tongue being commonly called from him the Hebrew, it is probable that he retained it in his family, in the confusion of Babel, as a special token of God's favour to him; and from him the professors of religion were called the children of Eber. Now, when the inspired penman would give Shem an honourable title, he calls him the father of the Hebrews. Though when Moses wrote this, they were a poor despised people, bond-slaves in Egypt, yet, being God's people, it was an honour to a man to be akin to them. As Ham, though he had many sons, is disowned by being called the father of Canaan, on whose seed the curse was entailed (Gen 9:22), so Shem, though he had many sons, is dignified with the title of the father of Eber, on whose seed the blessing was entailed. Note, a family of saints is more truly honourable than a family of nobles, Shem's holy seed than Ham's royal seed, Jacob's twelve patriarchs than Ishmael's twelve princes, Gen 17:20. Goodness is true greatness.

2.He was the brother of Japheth the elder, by which it appears that, though Shem is commonly put first, he was not Noah's first-born, but Japheth was older. But why should this also be put as part of Shem's title and description, that he was the brother of Japheth, since it had been, in effect, said often before? And was he not as much brother to Ham? Probably this was intended to signify the union of the Gentiles with the Jews in the church. The sacred historian had mentioned it as Shem's honour that he was the father of the Hebrews; but, lest Japheth's seed should therefore be looked upon as for ever shut out from the church, he here reminds us that he was the brother of Japheth, not in birth only, but in blessing; for Japheth was to dwell in the tents of Shem. Note, (1.) Those are brethren in the best manner that are so by grace, and that meet in the covenant of God and in the communion of saints. (2.) God, in dispensing his grace, does not go by seniority, but the younger sometimes gets the start of the elder in coming into the church; so the last shall be first and the first last.

II.The reason of the name of Peleg (Gen 10:25): Because in his days (that is, about the time of his birth, when his name was given him), was the earth divided among the children of men that were to inhabit it; either when Noah divided it by an orderly distribution of it, as Joshua divided the land of Canaan by lot, or when, upon their refusal to comply with that division, God, in justice, divided them by the confusion of tongues: whichsoever of these was the occasion, pious Heber saw cause to perpetuate the remembrance of it in the name of his son; and justly may our sons be called by the same name, for in our days, in another sense, is the earth, the church, most wretchedly divided.

Joktan - He had thirteen sons who had their dwelling from Mesha unto Sephar, a mount of the east, which places Calmet supposes to be mount Masius, on the west in Mesopotamia, and the mountains of the Saphirs on the east in Armenia, or of the Tapyrs farther on in Media. In confirmation that all men have been derived from one family, let it be observed that there are many customs and usages, both sacred and civil, which have prevailed in all parts of the world; and that these could owe their origin to nothing but a general institution, which could never have existed, had not mankind been originally of the same blood, and instructed in the same common notions before they were dispersed. Among these usages may be reckoned,

1.The numbering by tens.

2.Their computing time by a cycle of seven days.

3.Their setting apart the seventh day for religious purposes.

4.Their use of sacrifices, propitiatory and eucharistical.

5.The consecration of temples and altars.

6.The institution of sanctuaries or places of refuge, and their privileges.

7.Their giving a tenth part of the produce of their fields, etc., for the use of the altar.

8.The custom of worshipping the Deity bare-footed.

9.Abstinence of the men from all sensual gratifications previously to their offering sacrifice.

10.The order of priesthood and its support.

11.The notion of legal pollutions, defilements, etc.

12.The universal tradition of a general deluge.

13.The universal opinion that the rainbow was a Divine sign, or portent, etc., etc.

See Dodd.

The wisdom and goodness of God are particularly manifested in repeopling the earth by means of three persons, all of the same family, and who had witnessed that awful display of Divine justice in the destruction of the world by the flood, while themselves were preserved in the ark. By this very means the true religion was propagated over the earth; for the sons of Noah would certainly teach their children, not only the precepts delivered to their father by God himself, but also how in his justice he had brought the flood on the world of the ungodly, and by his merciful providence preserved them from the general ruin. It is on this ground alone that we can account for the uniformity and universality of the above traditions, and for the grand outlines of religious truth which are found in every quarter of the world. God has so done his marvellous works that they may be had in everlasting remembrance.

And Obal, and Abimael, and Sheba. The first of these, Obal, or Aubal, as the Arabs pronounce, Bochart (t) is obliged to make his posterity pass over the straits of the Arabian Gulf out of Arabia Felix into Arabia Troglodytice; where he finds a bay, called by Pliny (u) the Abalite bay, which carries in it some trace of this man's name, and by Ptolemy (v) the Avalite bay; and where was not only an emporium of this name, but a people called Avalites and also Adulites, which Bishop Patrick believes should be read "Abulites", more agreeably to the name of this man, but Pliny (w) speaks of a town of the Adulites also: Abimael is supposed by Bochart (x) to be the father of Mali, or the Malitae, as his name may be thought to signify, Theophrastus (y) making mention of a place called Mali along with Saba, Adramyta, and Citibaena, in spicy Arabia, which is the only foundation there is for this conjecture: Sheba gave name to the Sabaeans, a numerous people in Arabia; their country was famous for frankincense; the nations of them, according to Pliny (z), reached both seas, that is, extended from the Arabian to the Persian Gulf; one part of them, as he says (a), was called Atramitae, and the capital of their kingdom Sabota, on a high mountain, eight mansions from which was their frankincense country, called Saba; elsewhere he says (b), their capital was called Sobotale, including sixty temples within its walls; but the royal seat was Mariabe; and so Eratosthenes in Strabo (c) says, the metropolis of the Sabaeans was Mariaba, or, as others call it, Merab, and which, it seems, is the same with Saba; for Diodorus Siculus (d) and Philostorgius (e) say, the metropolis of the Sabaeans is Saba; and which the former represents as built on a mountain, as the Sabota of Pliny is said to be,

(t) Ut supra, (Phaleg. l. 2.) c. 23. (u) Nat. Hist. l. 26. c. 29. (v) Geograph. l. 4. c. 7, 8. (w) Nat. Hist. l. 26. c. 29. (x) Ut supra. (Phaleg. l. 2. c. 24.) (y) Ut supra, (Hist. Plant. l. 9.) c.4. (z) Nat. Hist. l. 6. c. 28. (a) Ib. l. 12. c. 14. (b) Ut supra. (Nat. Hist. l. 6. c. 28.) (c) Geograph. l. 16. p. 528. (d) Bibliothec. l. 3. p. 180. (e) Hist. Ecclesiast. l. 3. p. 477.

Peleg; for in his days was the earth divided--After the flood (Gen 11:10-16) the descendants of Noah settled at pleasure and enjoyed the produce of the undivided soil. But according to divine instruction, made probably through Eber, who seems to have been distinguished for piety or a prophetic character, the earth was divided and his son's name, "Peleg," was given in memory of that event (see Deu 32:8; Act 17:26).