Acts 13:20 - Ellicott's Commentary On The Whole Bible

After that he gave unto them judges... — The statement in the text, assigning 450 years to the period of the judges, and apparently reckoning that period from the distribution of the conquered territory, is at variance with that in 1 Kings 6:1, which gives 480 years as the period intervening between the Exodus and the building of the temple. The better MSS., however, give a different reading — “He gave their land to them as an inheritance, about 450 years, and after these things he gave unto them judges,” the 450 years in this case being referred to the interval between the choice of “our fathers,” which may be reckoned from the birth of Isaac (B.C. 1897 according to the received chronology) to the distribution of the conquered country in B.C. 1444. So far as any great discrepancy is concerned, this is a sufficient explanation, but what has been said before as to the general tendency in a discourse of this kind to rest in round numbers, has also to be remembered. (See Note on Acts 7:6.) Josephus (Ant. viii. 3, § 1) gives 592 years from the Exodus to the building of Solomon’s Temple. Of this period sixty-five years were occupied by the wanderings in the wilderness and the conquest under Joshua, eighty-four by the reigns of Saul and David and the first four years of Solomon, leaving 443 years for the period of the Judges. This agrees, it will be seen, sufficiently with the Received text in this passage, but leaves the discrepancy with 1 Kings 6:1 unexplained. There would of course, be nothing strange in St. Paul’s following the same traditional chronology as Josephus, even where it differed from that of the present Hebrew text of the Old Testament.