There is little or nothing of history in all these verses; we have not therefore much to observe. 1. As to the difficulties that occur in this and the foregoing genealogies we need not perplex ourselves. I presume Ezra took them as he found them in the books of the kings of Israel and Judah (Ezr 9:1), according as they were given in by the several tribes, each observing what method they thought fit. Hence some ascend, others desecnd; some have numbers affixed, others places; some have historical remarks intermixed, others have not; some are shorter, others longer; some agree with other records, others differ; some, it is likely, were torn, erased, and blotted, others more legible. Those of Dan and Reuben were entirely lost. This holy man wrote as he was moved by the Holy Ghost; but there was no necessity for the making up of the defects, no, nor for the rectifying of the mistakes, of these genealogies by inspiration. It was sufficient that he copied them out as they came into his hand, or so much of them as was requisite to the present purpose, which was the directing of the returned captives to settle as nearly as they could with those of their own family, and in the places of their former residence. We may suppose that many things in these genealogies which to us seem intricate, abrupt, and perplexed, were plain and easy to them then (who knew how to fill up the deficiencies) and abundantly answered the intention of the publishing of them. 2. Many great and mighty nations there were now in being upon earth, and many illustrious men in them, whose names are buried in perpetual oblivion, while the names of multitudes of the Israel of God are here carefully preserved in everlasting remembrance. They are Jasher, Jeshurun - just ones, and the memory of the just is blessed. Many of these we have reason to fear, came short of everlasting honour (for even the wicked kings of Judah come into the genealogy), yet the perpetuating of their names here was a figure of the writing of the names of all God's spiritual Israel in the Lamb's book of life. 3. This tribe of Benjamin was once brought to a very low ebb, in the time of the judges, upon the occasion of the iniquity of Gibeah, when only 600 men escaped the sword of justice; and yet, in these genealogies, it makes as good a figure as almost any of the tribes: for it is the honour of God to help the weakest and raise up those that are most diminished and abased. 4. Here is mention of one Ehud (Ch1 8:6), in the preceding verse of one Gera (Ch1 8:5) and (Ch1 8:8) of one that descended from him, that begat children in the country of Moab, which inclines me to think it was that Ehud who was the second of the judges of Israel; for he is said to be the son of Gera and a Benjamite (Jdg 3:15), and he delivered Israel from the oppression of the Moabites by killing the king of Moab, which might give him a greater sway in the country of Moab than we find evidence of in his history and might occasion some of his posterity to settle there. 5. Here is mention of some of the Benjamites that drove away the inhabitants of Gath (Ch1 8:13), perhaps those that had slain the Ephraimites (Ch1 7:21) or their posterity, by way of reprisal: and one of those that did this piece of justice was named Beriah too, that name in which the memorial of that injury was preserved. 6. Particular notice is taken of those that dwelt in Jerusalem (Ch1 8:28 and again Ch1 8:32), that those whose ancestors had had their residence there might thereby be induced, at their return from captivity, to settle there too, which, for aught that appears, few were willing to do, because it was the post of danger: and therefore we find (Neh 11:2) the people blessed those that willingly offered themselves to dwell at Jerusalem, the greater part being inclined to prefer the cities of Judah. Those whose godly parents had their conversation in the new Jerusalem should thereby be engaged to set their faces thitherward and pursue the way thither, whatever it cost them.

Now Benjamin begat, etc. - See what has been said on the preceding chapter, Ch1 7:6 (note).

And Shaharaim,.... Who was either a son of Ahihud, or rather a brother of his, another son of Ehud:

begat children in the country of Moab; whither he might go on account of the famine, as Elimelech did, Rut 1:1, after he had sent them away; which some understand of those that were removed from Geba to Manahath, Ch1 8:6, but a different word is here used; and besides Shaharaim seems to be one of those that were removed. Kimchi takes Shilhootham, we render "had sent them away", to be the name of his first wife, of whom he begat children in Moab; but it seems best to render and interpret the words in connection with what follows: he begat children in Moab:

after he had sent them away; even Hushim and Baara his wives; after he had divorced them, for some reasons he had, he begat children of another wife, later mentioned.

these are the sons of Ehud--most probably the judge of Israel (Jdg 3:15). His descendants, who had at first been established in Geba in Benjamin, emigrated in a body under the direction of Gera (Ch1 8:7) to Manahath, where their increased numbers would find more ample accommodation. Manahath was within the territory of Judah.