Thematic Bible: Of the medes, irrevocable

Then the king as soon as he heard the word, was greatly displeased with himself, and upon Daniel he set the heart to set him free: and even to the going down of the sun he was exerting himself to deliver him. At that time these men ran together with tumult to the king, and saying to the king, Know, O king, that the law to Media and Persia is, that every interdict and statute that the king shall set up is not to be changed.