Whether affirmative propositions can be formed about God?

❌ Objection 1 : It seems that affirmative propositions cannot be formed about God. For Dionysius says (Coel. Hier. ii) that "negations about God are true; but affirmations are vague."

❌ Objection 2 : Further, Boethius says (De Trin. ii) that "a simple form cannot be a subject." But God is the most absolutely simple form, as shown (Question [3]): therefore He cannot be a subject. But everything about which an affirmative proposition is made is taken as a subject. Therefore an affirmative proposition cannot be formed about God.

❌ Objection 3 : Further, every intellect is false which understands a thing otherwise than as it is. But God has existence without any composition as shown above (Question [3], Article [7]). Therefore since every affirmative intellect understands something as compound, it follows that a true affirmative proposition about God cannot be made.