Treasury of Scripture
Darius. This was Cyaxares, son of Astyage, king of Media, and maternal uncle to Cyrus, who allowed him the title of his conquests, as long as he lived.
Daniel 6:1 It pleased Darius to set over the kingdom an hundred and twenty princes, which should be over the whole kingdom;
Daniel 9:1 In the first year of Darius the son of Ahasuerus, of the seed of the Medes, which was made king over the realm of the Chaldeans;
being. Chal. he as the son of, etc. about. or, now.