Daniel 6:13

10 When Daniel knew that the writing was signed, he went into his house (now his windows were open in his chamber toward Jerusalem) and he kneeled on his knees three times a day, and prayed, and gave thanks before his God, as he did before.

11 Then these men assembled together, and found Daniel making petition and supplication before his God.

12 Then they came near, and spoke before the king concerning the king's decree. "Haven't you signed a 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 cannot be changed."

13 Then they answered and said before the king, "That Daniel, who is of the children of the captivity of Judah, doesn't regard you, O king, nor the decree that you have signed, but makes his petition three times a day."

14 Then the king, when he heard these words, was very displeased, and set his heart on Daniel to deliver him. And he labored until the going down of the sun to rescue him.

15 Then these men assembled together to the king, and said to the king, "Know, O king, that it is a law of the Medes and Persians, that no decree nor statute which the king establishes may be changed."

16 Then the king commanded, and they brought Daniel, and cast him into the den of lions. Now the king spoke and said to Daniel, "Your God whom you serve continually, he will deliver you."