Having considered the divine simplicity, we treat next of God's perfection. Now because everything in so far as it is perfect is called good, we shall speak first of the divine perfection; secondly of the divine goodness.
Concerning the first there are three points of inquiry:
(1) Whether God is perfect?
(2) Whether God is perfect universally, as having in Himself the perfections of all things?
(3) Whether creatures can be said to be like God? _______________________
FIRST ARTICLE [I, Q. 4, Art. 1]
Whether God is Perfect?
Objection 1: It seems that perfection does not belong to God. For we say a thing is perfect if it is completely made. But it does not befit God to be made. Therefore He is not perfect.
Obj. 2: Further, God is the first beginning of things. But the beginnings of things seem to be imperfect, as seed is the beginning of animal and vegetable life. Therefore God is imperfect.
Obj. 3: Further, as shown above (Q. 3, A. 4), God's essence is existence. But existence seems most imperfect, since it is most universal and receptive of all modification. Therefore God is imperfect.