Daniel 6:7; Daniel 6:15

Daniel 6:7

7 "All the commissioners of the kingdom, the prefects and the satraps, the high officials and the governors have consulted together that the king should establish a statute and enforce an injunction that anyone who makes a petition to any god or man besides you, O king, for thirty days, shall be cast into the lions' den.

Daniel 6:15

15 Then these men came by agreement to the king and said to the king, "Recognize, O king, that it is a law of the Medes and Persians that no injunction or statute which the king establishes may be changed."