'Changed' in the Bible

If it is pleasing to the king, let an order go out from him, and let it be recorded among the laws of the Persians and the Medes, so that it may never be changed, that Vashti is never again to come before King Ahasuerus; and let the king give her place to another who is better than she.

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.