King James Version
Now, O king, establish the decree, and sign the writing, that it be not changed, according to the law of the Medes and Persians, which altereth not.New International Version
Now, O king, issue the decree and put it in writing so that it cannot be altered-in accordance with the laws of the Medes and Persians, which cannot be repealed."Catholic Public Domain Version
Now, therefore, O king, confirm this judgment and write the decree, so that what is established by the Medes and Persians may not be altered, nor will any man be allowed to transgress it.