Thematic Bible: Decrees of, irrevocable

Write ye also for the Jews, as it pleases you, in the king's name, and seal it with the king's ring; for the writing which is written in the king's name and sealed with the king's ring may not be revoked. Verse ConceptsSealing The Message

Then they went and spoke before the king concerning the royal decree; Hast thou not confirmed a decree that whoever shall ask a petition of any God or man within thirty days save of thee, O king, shall be cast into the den of lions? The king answered and said, The thing is true, according to the law of the Media and Persia, which does not change. Then they answered and said before the king, That Daniel, which is of the sons of the captivity of the Jews, has not regarded thee, O king, nor the decree that thou hast confirmed, but makes his petition three times a day. When the king, heard the matter, it weighed very heavy upon him, and he set his heart on Daniel to deliver him: and he laboured until the going down of the sun to deliver him. read more.
Then those men assembled near the king, and said unto the king, Know, O king, that this is the law of Media and of Persia: No decree nor statute which the king has confirmed may be moved.

Now, O king, confirm the decree and sign the writing that it not be moved, according to the law of Media and of Persia, which does not change. Therefore King Darius signed the writing and the decree.