Adam Clarke's Bible Commentary Verse 4. Ephah, and Epher, &c.] Of these we know no more than of the preceding; an abundance of conjectures is already furnished by the commentators.
Matthew Henry Commentary
Verses 1-10 - All the days, even of the best and greatest saints, are not remarkabl 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 whil he yet lived. It is wisdom for men to do what they find to do whil they live, as far as they can. Abraham lived 175 years; just on hundred years after he came to Canaan; so long he was a sojourner in strange country. Whether our stay in this life be long or short, in matters but little, provided we leave behind us a testimony to the faithfulness and goodness of the Lord, and a good example to ou families. We are told that his sons Isaac and Ishmael buried him. I seems that Abraham had himself brought them together while he lived Let us not close the history of the life of Abraham without blessin God for such a testimony of the triumph of faith.
Original Hebrew ובני1121 מדין4080 עיפה5891 ועפר6081 וחנך2585 ואבידע28 ואלדעה420 כל3605 אלה428 בני1121 קטורה׃6989