1. Chronik 9:23

And their brethren, which were in their villages,.... Assigned them to dwell in: were to come after seven days from time to time with them; there was a new course of them every week; the old ones went off of duty, and another course succeeded, which came out of the villages where they dwelt, and the old course retired to theirs.

This chapter intimates to us that one end of recording all these genealogies was to direct the Jews, now that they had returned out of captivity, with whom to incorporate and where to reside; for here we have an account of those who first took possession of Jerusalem after their return from Babylon, and began the rebuilding of it upon the old foundation. I. The Israelites (Ch1 9:2-9). II. The priests (Ch1 9:10-13). III. The Levites and other Nethinim (Ch1 9:14-26). IV. Here is the particular charge of some of the priests and Levites (Ch1 9:27-34). V. A repetition of the genealogy of king Saul (Ch1 9:35-44).