1Ch 4:13-14 Descendants of Kenaz. - קנז is a descendant of Hezron the son of Pharez, as may be inferred from the fact that Caleb the son of Jephunneh, a descendant of Hezron’s son Caleb, is called in Num 32:12 and Jos 14:6 קנזּי, and consequently was also a descendant of Kenaz. Othniel and Seraiah, introduced here as קנז בּני, are not sons (in the narrower sense of the word), but more distant descendants of Kenaz; for Othniel and Caleb the son of Jephunneh were, according to Jos 15:17 and Jdg 1:13, brothers.
Kenaz, therefore, can neither have been the father of Othniel nor father of Caleb (in the proper sense of the word), but must at least have been the grandfather or great-grandfather of both. Othniel is the famous first judge of Israel, Jdg 3:9. Of Seraiah nothing further is known, although the name is often met with of different persons.
The sons of Othniel are Hathath. The plural בּני, even when only one name follows, is met with elsewhere (vide on 1Ch 2:7); but the continuation is somewhat strange, “and Meonothai begat Ophrah,” for as Meonothai is not before mentioned, his connection with Othniel is not given. There is evidently a hiatus in the text, which may most easily be filled up by repeating וּמעונתי at the end of 1Ch 4:13. According to this conjecture two sons of Othniel would be named, Hathath and Meonothai, and then the posterity of the latter is given. The name מעונתי (my dwellings) is not met with elsewhere. It is not at all probable that it is connected with the town Maon, and still less that it is so in any way with the Mehunim, Ezr 2:50. Ophrah is unknown, for of course we must not think of the towns called Ophrah, in the territory of Benjamin, Jos 18:23, and in that of Manasseh, Jdg 6:11, Jdg 6:24. Seraiah, who is mentioned in 1Ch 4:13, begat Joab the father (founder) of the valley of the craftsmen, “for they (i.e., the inhabitants of this valley, who were descended from Joab) were craftsmen.” The valley of the חרשׁים (craftsmen) is again mentioned in Neh 11:35, whence we may conclude that it lay at no great distance from Jerusalem, in a northern direction.