SECOND ARTICLE [I, Q. 32, Art. 2]

Whether There Are Notions in God?

Objection 1: It would seem that in God there are no notions. For

Dionysius says (Div. Nom. i): "We must not dare to say anything of God

but what is taught to us by the Holy Scripture." But Holy Scripture

does not say anything concerning notions. Therefore there are none in

God.

Obj. 2: Further, all that exists in God concerns the unity of the

essence or the trinity of the persons. But the notions do not concern

the unity of the essence, nor the trinity of the persons; for neither

can what belongs to the essence be predicated of the notions: for

instance, we do not say that paternity is wise or creates; nor can

what belongs to the persons be so predicated; for example, we do not

say that paternity begets, nor that filiation is begotten. Therefore

there do not exist notions in God.

Obj. 3: Further, we do not require to presuppose any abstract notions

as principles of knowing things which are devoid of composition: for

they are known of themselves. But the divine persons are supremely

simple. Therefore we are not to suppose any notions in God.

_On the contrary,_ Damascene says (De Fide Orth. iii, 5): "We

recognize difference of hypostases [i.e. of persons], in the three

properties; i.e. in the paternal, the filial, and the processional."

Therefore we must admit properties and notions in God.

_I answer that,_ Prepositivus, considering the simplicity of the

persons, said that in God there were no properties or notions, and

wherever there were mentioned, he propounded the abstract for the

concrete. For as we are accustomed to say, "I beseech your

kindness"--i.e. you who are kind--so when we speak of paternity in

God, we mean God the Father.

But, as shown above (Q. 3, A. 3, ad 1), the use of concrete and

abstract names in God is not in any way repugnant to the divine

simplicity; forasmuch as we always name a thing as we understand it.

Now, our intellect cannot attain to the absolute simplicity of the

divine essence, considered in itself, and therefore, our human

intellect apprehends and names divine things, according to its own

mode, that is in so far as they are found in sensible objects, whence

its knowledge is derived. In these things we use abstract terms to

signify simple forms; and to signify subsistent things we use concrete

terms. Hence also we signify divine things, as above stated, by

abstract names, to express their simplicity; whereas, to express their

subsistence and completeness, we use concrete names.

But not only must essential names be signified in the abstract and in

the concrete, as when we say Deity and God; or wisdom and wise; but

the same applies to the personal names, so that we may say paternity

and Father.

Two chief motives for this can be cited. The first arises from the

obstinacy of heretics. For since we confess the Father, the Son, and

the Holy Ghost to be one God and three persons, to those who ask:

"Whereby are They one God? and whereby are They three persons?" as we

answer that They are one in essence or deity; so there must also be

some abstract terms whereby we may answer that the persons are

distinguished; and these are the properties or notions signified by an

abstract term, as paternity and filiation. Therefore the divine

essence is signified as "What"; and the person as "Who"; and the

property as "Whereby."

The second motive is because one person in God is related to two

persons--namely, the person of the Father to the person of the Son

and the person of the Holy Ghost. This is not, however, by one

relation; otherwise it would follow that the Son also and the Holy

Ghost would be related to the Father by one and the same relation.

Thus, since relation alone multiplies the Trinity, it would follow

that the Son and the Holy Ghost would not be two persons. Nor can it

be said with Prepositivus that as God is related in one way to

creatures, while creatures are related to Him in divers ways, so the

Father is related by one relation to the Son and to the Holy Ghost;

whereas these two persons are related to the Father by two relations.

For, since the very specific idea of a relation is that it refers to

another, it must be said that two relations are not specifically

different if but one opposite relation corresponds to them. For the

relation of lord and father must differ according to the difference of

filiation and servitude. Now, all creatures are related to God as His

creatures by one specific relation. But the Son and the Holy Ghost are

not related to the Father by one and the same kind of relation. Hence

there is no parity.

Further, in God there is no need to admit any real relation to the

creature (Q. 28, A. 1, 3); while there is no reason against our

admitting in God, many logical relations. But in the Father there

must be a real relation to the Son and to the Holy Ghost. Hence,

corresponding to the two relations of the Son and of the Holy Ghost,

whereby they are related to the Father, we must understand two

relations in the Father, whereby He is related to the Son and to the

Holy Ghost. Hence, since there is only one Person of the Father, it is

necessary that the relations should be separately signified in the

abstract; and these are what we mean by properties and notions.

Reply Obj. 1: Although the notions are not mentioned in Holy

Scripture, yet the persons are mentioned, comprising the idea of

notions, as the abstract is contained in the concrete.

Reply Obj. 2: In God the notions have their significance not after

the manner of realities, but by way of certain ideas whereby the

persons are known; although in God these notions or relations are

real, as stated above (Q. 28, A. 1). Therefore whatever has order to

any essential or personal act, cannot be applied to the notions;

forasmuch as this is against their mode of signification. Hence we

cannot say that paternity begets, or creates, or is wise, or is

intelligent. The essentials, however, which are not ordered to any

act, but simply remove created conditions from God, can be predicated

of the notions; for we can say that paternity is eternal, or immense,

or such like. So also on account of the real identity, substantive

terms, whether personal or essential, can be predicated of the

notions; for we can say that paternity is God, and that paternity is

the Father.

Reply Obj. 3: Although the persons are simple, still without

prejudice to their simplicity, the proper ideas of the persons can be

abstractedly signified, as above explained.

_______________________

Summa Theologica, Part I (Prima Pars) From the Complete American Edition · 第 234 / 722 题