Being thus a substance endowed with intellect and will and freedom, God is a person; and a living person also, for He is both object and subject of his own activity, and to be this distinguishes the living from the lifeless. He is thus absolutely self-sufficient: his self-knowledge and self-love are both of them infinite and adequate, and need no extraneous conditions to perfect them.
He is omniscient, for in knowing himself as Cause He knows all creature things and events by implication. His knowledge is previsive, for He is present to all time. Even our free acts are known beforehand to Him, for otherwise his wisdom would admit of successive moments of enrichment, and this would contradict his immutability. He is omnipotent for everything that does not involve logical contradiction. He can make being—in other words his power includes creation. If what He creates were made of his own substance, it would have to be infinite in essence, as that substance is; but it is finite; so it must be non-divine in substance. If it were made of a substance, an eternally existing matter, for example, which God found there to his hand, and to which He simply gave its form, that would contradict God's definition as First Cause, and make Him a mere mover of something caused already. The things he creates, then, He creates ex nihilo, and gives them absolute being as so many finite substances additional to himself. The forms which he imprints upon them have their prototypes in his ideas. But as in God there is no such thing as multiplicity, and as these ideas for us are manifold, we must distinguish the ideas as they are in God and the way in which our minds externally imitate them. We must attribute them to Him only in a terminative sense, as differing aspects, from the finite point of view, of his unique essence.
God of course is holy, good, and just. He can do no evil, for He is positive being's fullness, and evil is negation. It is true that He has created physical evil in places, but only as a means of wider good, for bonum totius præeminet bonum partis. Moral evil He cannot will, either as end or means, for that would contradict his holiness. By creating free beings He permits it only, neither his justice nor his goodness obliging
