So the royal scribes were summoned in the first month, on the thirteenth day of the month. Everything Haman commanded was written to the king’s satraps and governors who were in every province and to the officials of every people, province by province according to its script and people by people according to its language. In the name of King Ahasuerus it was written and sealed with the king’s signet ring.
TSK
TSK · Daniel 6:8
Treasury of Scripture Knowledge references in NET.
Now you write in the king’s name whatever in your opinion is appropriate concerning the Jews and seal it with the king’s signet ring. Any decree that is written in the king’s name and sealed with the king’s signet ring cannot be rescinded.
They conspire against the blameless, and condemn to death the innocent.
So they approached the king and said to him,“Did you not issue an edict to the effect that for the next thirty days anyone who prays to any god or human other than to you, O king, would be thrown into a den of lions?” The king replied,“That is correct, according to the law of the Medes and Persians, which cannot be changed.”
Heaven and earth will pass away, but my words will never pass away.