Daniel 6:12

12 So they went to the king and talked to him about the law he had made. They said, "Didn't you sign a law that says no one may pray to any god or human except you, O king? Doesn't it say that anyone who disobeys during the next thirty days will be thrown into the lions' den?" The king answered, "Yes, that is the law, and the laws of the Medes and Persians cannot be canceled."

Daniel 6:12 Meaning and Commentary

Daniel 6:12

Then they came near
They went immediately from Daniel's house to the king's palace, and into the king's presence; which they could do, either by virtue of their offices, or being admitted by the proper officer in waiting: and spake before the king concerning the king's decree;
at first they said nothing about Daniel, but about the decree, to get it recognized, and afresh ratified and confirmed; lest, under some pretence or another, the king should change it: 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?
they do not say peremptorily that he had signed such a decree, but put the question to him, that they might have it affirmed by himself: the king answered and said, the thing is true, according to the law of
the Medes and Persians, which altereth not;
it is true that such a decree is made and signed, and it is an unalterable one; such as is every established and signed decree of the Medes and Persians: it is as if he had said, it is very true what you put me in mind of, and I will never recede from it, or nullify and make it void.

Daniel 6:12 In-Context

10 Even though Daniel knew that the new law had been written, he went to pray in an upstairs room in his house, which had windows that opened toward Jerusalem. Three times each day Daniel would kneel down to pray and thank God, just as he always had done.

11 Then those men went as a group and found Daniel praying and asking God for help.

12 So they went to the king and talked to him about the law he had made. They said, "Didn't you sign a law that says no one may pray to any god or human except you, O king? Doesn't it say that anyone who disobeys during the next thirty days will be thrown into the lions' den?" The king answered, "Yes, that is the law, and the laws of the Medes and Persians cannot be canceled."

13 Then they said to the king, "Daniel, one of the captives from Judah, is not paying attention to you, O king, or to the law you signed. Daniel still prays to his God three times every day."

14 The king became very upset when he heard this. He wanted to save Daniel, and he worked hard until sunset trying to think of a way to save him.