Whether the degrees of prophecy can be distinguished according to the imaginary vision?

Objections

Objection 1 : It would seem that the degrees of prophecy cannot be distinguished according to the imaginary vision. For the degrees of a thing bear relation to something that is on its own account, not on account of something else. Now, in prophecy, intellectual vision is sought on its own account, and imaginary vision on account of something else, as stated above (Article [2], ad 2). Therefore it would seem that the degrees of prophecy are distinguished not according to imaginary, but only according to intellectual, vision.
Objection 2 : Further, seemingly for one prophet there is one degree of prophecy. Now one prophet receives revelation through various imaginary visions. Therefore a difference of imaginary visions does not entail a difference of prophecy.
Objection 3 : Further, according to a gloss [*Cassiodorus, super Prolog. Hieron. in Psalt.], prophecy consists of words, deeds, dreams, and visions. Therefore the degrees of prophecy should not be distinguished according to imaginary vision, to which vision and dreams pertain, rather than according to words and deeds.