Thematic Bible: Decrees of, irrevocable

So now send a letter about the Jews, writing whatever seems good to you, in the king's name, and stamping it with the king's ring: for a writing signed in the king's name and stamped with the king's ring may not be changed. Verse ConceptsSealing The Message

Then they came near before the king and said, O King, have you not put your name to an order that any man who makes a request to any god or man but you, O King, for thirty days, is to be put into the lions' hole? The king made answer and said, The thing is fixed by the law of the Medes and Persians which may not come to an end. Then they made answer and said before the king, Daniel, one of the prisoners of Judah, has no respect for you, O King, or for the order signed by you, but three times a day he makes his prayer to God. When this thing came to the king's ears, it was very evil to him, and his heart was fixed on keeping Daniel safe, and till the going down of the sun he was doing everything in his power to get him free. read more.
Then these men said to the king, Be certain, O King, that by the law of the Medes and Persians no order or law which the king has put into force may be changed.

Now, O King, put the order in force, signing the writing so that it may not be changed, like the law of the Medes and Persians which may not come to an end. For this reason King Darius put his name on the writing and the order.