Daniel 3:17-18

3:17 If our God whom we are serving exists, he is able to rescue us from the furnace of blazing fire, and he will rescue us, O king, from your power as well. 3:18 But if not, let it be known to you, O king, that we don’t serve your gods, and we will not pay homage to the golden statue that you have erected.”

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.