John Gills Exposition of the Bible Commentary - 1 Chronicles 9:1
So all Israel were reckoned by genealogies ,.... Not now by the writer of this book in the preceding chapters; for two of the tribes are not reckoned at all, and the rest but in part; but there had been kept an exact account of them: and, behold, they were written in the book of the kings of Israel ; not in the canonical book or books of Kings, but in the annals, journals, and diaries, which each king took care to be kept with some exactness, often referred to in the preceding books; out... read more
Matthew Henry's Complete Commentary - 1 Chronicles 9:1-13
1 Chron. 9:1 looks back upon the foregoing genealogies, and tells us they were gathered out of the books of the kings of Israel and Judah, not that which we have in the canon of scripture, but another civil record, which was authentic, as the king's books with us. Mentioning Israel and Judah, the historian takes notice of their being carried away to Babylon for their transgression. Let that judgment never be forgotten, but ever be remembered, for warning to posterity to take heed of those sins... read more