Nehemiah 12:22 - Joseph Benson’s Commentary on the Old and New Testaments

Also the priests, to the reign of Darius the Persians “This verse,” observes Dr. Dodd, after Le Clerc, “wherein mention is made of Darius Codomanus, and the high-priest Jaddua, affords us proof that Nehemiah did not put the finishing hand to this book. For Nehemiah, to be able to speak of Darius, must have lived, according to Huet, at least one hundred and thirty-one years, and at that age have written or enlarged his book, which is not probable. We may therefore conclude, that the book of Nehemiah could not have been published, such as it is, till the reign of Darius Codomanus at least; and since one chapter of the book of Nehemiah has been put into that of Ezra, we may very probably suppose that it did not appear in its present form till about the same time. So that these two books have been collected from the memoirs of three different authors, to which have been added several things for the illustration of the history.” Le Clerc, and Houbigant's note on the place.