'Revoked' in the Bible

“If it meets the king’s approval, he should personally issue a royal decree. Let it be recorded in the laws of Persia and Media, so that it cannot be revoked: Vashti is not to enter King Ahasuerus’s presence, and her royal position is to be given to another woman who is more worthy than she.

You may write in the king’s name whatever pleases you concerning the Jews, and seal it with the royal signet ring. A document written in the king’s name and sealed with the royal signet ring cannot be revoked.”