Then the men approached the king together and said to him, “Remember, O king, that by the law of the Medes and Persians no decree or ordinance established by the king can be changed.”
Jewish Publication Society of America Version (JPS1917) - Daniel 6:15 >(6-16) Then these men came tumultuously unto the king, and said unto the king: 'Know, O king, that it is a law of the Medes and Persians, that no interdict nor statute which the king establisheth may be changed.'