Daniel 3:15

And who is that god, &c.— This is a proof of the inattention and inconstancy of this prince, who had so often proved and known the sovereign power and superiority of the God of the Jews. See chap. Daniel 2:47.

The Jews answer him with great firmness, telling him that in so plain a case, there is no room for deliberation; they had an answer ready at hand, that they ought to obey God rather than man. See Lowth and Calmet.