NET Bible
"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.”"
— Daniel 6:12, NET Bible
“Then they came near, and spake before the king concerning the king’s decree; Hast thou not signed a decree, that every man that shall ask a petition of any God or man within thirty days, save of thee, O king, shall be cast into the den of lions? The king answered and said, The thing is true, according to the law of the Medes and Persians, which altereth not.”
“Then they came near, and spake before the king concerning the king’s interdict: Hast thou not signed an interdict, that every man that shall make petition unto any god or man within thirty days, save unto thee, O king, shall be cast into the den of lions? The king answered and said, The thing is true, according to the law of the Medes and Persians, which altereth not. ”
“Then they came near, and spoke before the king concerning the king's decree: Haven't you signed an decree, that every man who shall make petition to any god or man within thirty days, except to you, O king, shall be cast into the den of lions? The king answered, The thing is true, according to the law of the Medes and Persians, which doesn't alter.”
“And they came and spoke to the king concerning the edict: O king, hast thou not decreed, that every man that should make a request to any of the gods, or men, for thirty days, but to thyself, O king, should be cast into the den of the lions? And the king answered them, saying: The word is true, according to the decree of the Medes and Persians, which it is not lawful to violate.”
“Then they came near before the king and said, O King, have you not put your name to an order that any man who makes a request to any god or man but you, O King, for thirty days, is to be put into the lions' hole? The king made answer and said, The thing is fixed by the law of the Medes and Persians which may not come to an end.”
“Then they came near, and spake before the king concerning the king’s decree; Hast thou not signed a decree, that every man that shall ask a petition of any God or man within thirty days, save of thee, O king, shall be cast into the den of lions? The king answered and said, The thing is true, according to the law of the Medes and Persians, which altereth not.”
So King Darius issued the written interdict.
When Daniel realized that a written decree had been issued, he entered his home, where the windows in his upper room opened toward Jerusalem. Three times daily he was kneeling and offering prayers and thanks to his God just as he had been accustomed to do previously.
Then those officials who had gone to the king came by collusion and found Daniel praying and asking for help before his God.
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.”
Then they said to the king,“Daniel, who is one of the captives from Judah, pays no attention to you, O king, or to the edict that you issued. Three times daily he offers his prayer.”
When the king heard this, he was very upset and began thinking about how he might rescue Daniel. Until late afternoon he was struggling to find a way to rescue him.
Then those men came by collusion to the king and said to him,“Recall, O king, that it is a law of the Medes and Persians that no edict or decree that the king issues can be changed.”