Critique of Judgement by Immanuel Kant Chapter 24 Page 3

(because the sublime pleases us), and thus it is referred through the Imagination either to the faculty of cognition or of desire. In either reference the purposiveness of the given representation ought to be judged only in respect of this faculty (without purpose or interest); but in the first case it is ascribed to the Object as a mathematical determination of the Imagination, in the second as dynamical.

And hence we have this twofold way of representing the sublime.