SIXTH ARTICLE [I, Q. 3, Art. 6]

Whether in God There Are Any Accidents?

Objection 1: It seems that there are accidents in God. For substance

cannot be an accident, as Aristotle says (Phys. i). Therefore that

which is an accident in one, cannot, in another, be a substance. Thus

it is proved that heat cannot be the substantial form of fire, because

it is an accident in other things. But wisdom, virtue, and the like,

which are accidents in us, are attributes of God. Therefore in God

there are accidents.

Obj. 2: Further, in every genus there is a first principle. But

there are many genera of accidents. If, therefore, the primal

members of these genera are not in God, there will be many primal

beings other than God--which is absurd.

_On the contrary,_ Every accident is in a subject. But God cannot be a

subject, for "no simple form can be a subject", as Boethius says (De

Trin.). Therefore in God there cannot be any accident.

_I answer that,_ From all we have said, it is clear there can be no

accident in God. First, because a subject is compared to its accidents

as potentiality to actuality; for a subject is in some sense made

actual by its accidents. But there can be no potentiality in God, as

was shown (Q. 2, A. 3). Secondly, because God is His own

existence; and as Boethius says (Hebdom.), although every essence may

have something superadded to it, this cannot apply to absolute being:

thus a heated substance can have something extraneous to heat added to

it, as whiteness, nevertheless absolute heat can have nothing else

than heat. Thirdly, because what is essential is prior to what is

accidental. Whence as God is absolute primal being, there can be in

Him nothing accidental. Neither can He have any essential accidents

(as the capability of laughing is an essential accident of man),

because such accidents are caused by the constituent principles of the

subject. Now there can be nothing caused in God, since He is the first

cause. Hence it follows that there is no accident in God.

Reply Obj. 1: Virtue and wisdom are not predicated of God and

of us univocally. Hence it does not follow that there are accidents in

God as there are in us.

Reply Obj. 2: Since substance is prior to its accidents, the

principles of accidents are reducible to the principles of the

substance as to that which is prior; although God is not first as if

contained in the genus of substance; yet He is first in respect to all

being, outside of every genus.

_______________________

Summa Theologica, Part I (Prima Pars) From the Complete American Edition · 第 39 / 722 题