Daniel 6:18

6:18 Then the king departed to his palace. But he spent the night without eating, and no diversions were brought to him. He was unable to sleep.

Daniel 10:21

10:21 However, I will first tell you what is written in a dependable book. (There is no one who strengthens me against these princes, except Michael your prince.

Daniel 11:45

11:45 He will pitch his royal tents between the seas toward the beautiful holy mountain. But he will come to his end, with no one to help him.