Esther 1:19

19If it please the king, let a royal order go out from him, and let it be written among the laws of the Persians and the Medes so athat it may not be repealed, that Vashti is never again to come before King Ahasuerus. And let the king give her royal position to another who is better than she.

Daniel 6:8

8Now, O king, establish bthe injunction and sign the document, so that it cannot be changed, according to cthe law of dthe Medes and the Persians, ewhich cannot be revoked.”
Copyright information for ESV