Daniel 10:1; Daniel 10:21

1 In the third year of Cyrus king of Persia a message was revealed to Daniel, who was named Belteshazzar; and the message was true and one of great conflict, but he understood the message and had an understanding of the vision.

21 "However, I will tell you what is inscribed in the writing of truth. Yet there is no one who stands firmly with me against these forces except Michael your prince.