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.'

King James Version (KJV) - Daniel 6:15 >

Then these men assembled unto the king, and said unto the king, Know, O king, that the law of the Medes and Persians [is], That no decree nor statute which the king establisheth may be changed.

Berean Study Bible (BSB) - Daniel 6:15 >

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.”