Sheba, Dedan, and Asshurim are recurring names Genesis 10:7, Genesis 10:22, Genesis 10:28, describing other tribes of Arabs equally unknown. The three sons of Dedan may be traced in the tribe Asir of the south of Hejaz, the Beni Leits of Hejaz, and the Beni Lam of the borders of Mesopotamia. Of the sons of Midian, Epha is mentioned in Isaiah 60:6 along with Midian. Epher is compared with Beni Ghifar in Hejaz, Henok with Hanakye north of Medinah, Abida with the Abide, and Eldaah with the Wadaa. These conjectures of Burckhardt are chiefly useful in showing that similar names are still existing in the country. There are here six sons of Abraham, seven grandsons, and three great-grandsons, making sixteen descendants by Keturah. If there were any daughters, they are not noticed. It is not customary to mention females, unless they are connected with leading historical characters. These descendants of Abraham and Keturah are the third contribution of Palgites to the Joktanites, who constituted the original element of the Arabs, the descendants of Lot and Ishmael having preceded them. All these branches of the Arab nation are descended from Heber.

Sheba - From whom sprang the Sabeans, who robbed Job of his cattle. See Bochart and Calmet.

Asshurim, and Letushim, and Leummim - We know not who these were, but as each name is plural they must have been tribes or families, and not individuals. Onkelos interprets these words of persons dwelling in camps, tents, and islands; and Jonathan ben Uzziel calls them merchants, artificers, and heads or chiefs of people.

And Jokshan begat Sheba and Dedan,.... Bochart (o) is of opinion, that the posterity of this Sheba are the same with the Sabeans who inhabited at the entrance of Arabia Felix, not far from the Nabathaeans; and who, by Strabo (p), are mentioned together as near to Syria, and used to make excursions on their neighbours; and not without some colour of reason thought to be the same that plundered Job of his cattle, Job 1:15. From Dedan came the Dedanim or Dedanites, spoken of with the Arabians in Isaiah 21:13; Junius thinks Adada in Palmyrene of Syria had its name from this man, and in which country is the mountain Aladan or Alladadan. Bochart (q) more probably takes Dedan, a city in Idumea, to derive its name from him. There is a village called Adedi in the country of the Cassanites, a people of Arabia Felix, which Ptolemy (r) makes mention of, and seems to have some appearance of this man's name:

and the sons of Dedan were Asshurim, and Letushim, and Leummim; these names being plural are thought not to be proper names of men, but appellatives, descriptive of their places of abode, or of their business: hence the Targum of Onkelos represents them as such that dwelt in camps, in tents, and in islands; and the Targums of Jonathan and Jerusalem call them merchants, artificers and heads of the people: however, Cleodemus (s) the Heathen historian is wrong in deriving Assyria from Asshurim, whom he calls Ashur; since Assyria and Assyrians are so called from Ashur, the son of Shem, Genesis 10:22.

(o) Phaleg. l. 2. c. 9. col. 227. (p) Geograph. l. 16. p. 536. (q) Phaleg. l. 4. c. 6. col. 219. (r) Ut supra. (Geograph. l. 6. c. 7.) (s) Apud Euseb. ut supra. (Praepar. Evangel. 9. c. 20. p. 432.)

Of the sons of Jokshan, Sheba was probably connected with the Sabaeans, who are associated in Job 6:19 with Tema, are mentioned in Job 1:15 as having stolen Job's oxen and asses, and, according to Strabo (xvi. 779), were neighbours of the Nabataeans in the vicinity of Syria. Dedan was probably the trading people mentioned in Jeremiah 25:23 along with Tema and Bus (Isaiah 21:13; Jeremiah 49:8), in the neighbourhood of Edom (Ezekiel 24:15), with whom the tribe of Banu Dudan, in Hejas, has been compared. On their relation to the Cushites of the same name, vid., Genesis 10:7 and Genesis 10:28, - Of the sons of Dedan, the Asshurim have been associated with the warlike tribe of the Asir to the south of Hejas, the Letushim with the Banu Leits in Hejas, and the Leummim with the tribe of the Banu Lm, which extended even to Babylon and Mesopotamia. Of the descendants of Midian, Ephah is mentioned in Isaiah 60:6, in connection with Midian, as a people trading in gold and incense. Epher has been compared with the Banu Gifar in Hejas; Hanoch, with the place called Hanakye, three days' journey to the north of Medinah; Abidah and el-daah, with the tribes of Abide and Vadaa in the neighbourhood of Asir. But all this is very uncertain.

And Jokshan begat Sheba, and Dedan. And the sons of Dedan were Asshurim, and Letushim, and Leummim.

25:1-10 All the days, even of the best and greatest saints, are not remarkable days; some slide on silently; such were these last days of Abraham. Here is an account of Abraham's children by Keturah, and the disposition which he made of his estate. After the birth of these sons, he set his house in order, with prudence and justice. He did this while he yet lived. It is wisdom for men to do what they find to do while they live, as far as they can. Abraham lived 175 years; just one hundred years after he came to Canaan; so long he was a sojourner in a strange country. Whether our stay in this life be long or short, it matters but little, provided we leave behind us a testimony to the faithfulness and goodness of the Lord, and a good example to our families. We are told that his sons Isaac and Ishmael buried him. It seems that Abraham had himself brought them together while he lived. Let us not close the history of the life of Abraham without blessing God for such a testimony of the triumph of faith.