Dan Daniel, chapter Book of Daniel, chapter 10
But the prince of the kingdom of Persia10:13. “Prince of the kingdom of Persia”: in the context likely a supernatural being, one opposed to those serving God. opposed me for twenty-one days. Then Michael, one of the chief princes, came to help me, because I was being detained there by the kings of Persia. Now I've come to explain to you what will happen to your people in the last days,10:14. “Last days”: the future as described in the prophetic vision. for the vision is about a time in the future.”
As he told me this I remained there with my face to the ground and couldn't say a word. Then the one who looked like a human being touched my lips and I was able to speak. I told the one standing in front of me, “My lord, since I saw the vision I've been in agony and I feel really weak. How can I, your servant, speak to you, my lord? I have no strength, and I can hardly breathe.”
Once again the one who looked like a human being touched me and restored my strength. “Don't be afraid; God loves you very much. May you have peace! Be strong! Have courage!” As he spoke to me, I became stronger and I said, “My lord, speak to me, for you have strengthened me.”
“Do you know why I've come to you?” he asked. “Shortly I will have to go back and fight the prince of Persia, and after that the prince of Greece will come. But before that I will tell you what is written down in the Book of Truth. No one helps me fight against these princes except Michael your prince.”