FIRST ARTICLE [I, Q. 27, Art. 1]

Whether There Is Procession in God?

Objection 1: It would seem that there cannot be any procession in God.

For procession signifies outward movement. But in God there is nothing

mobile, nor anything extraneous. Therefore neither is there procession

in God.

Obj. 2: Further, everything which proceeds differs from that whence

it proceeds. But in God there is no diversity; but supreme

simplicity. Therefore in God there is no procession.

Obj. 3: Further, to proceed from another seems to be against the

nature of the first principle. But God is the first principle, as

shown above (Q. 2, A. 3). Therefore in God there is no procession.

_On the contrary,_ Our Lord says, "From God I proceeded" (John 8:42).

_I answer that,_ Divine Scripture uses, in relation to God, names which

signify procession. This procession has been differently understood.

Some have understood it in the sense of an effect, proceeding from its

cause; so Arius took it, saying that the Son proceeds from the Father

as His primary creature, and that the Holy Ghost proceeds from the

Father and the Son as the creature of both. In this sense neither the

Son nor the Holy Ghost would be true God: and this is contrary to what

is said of the Son, "That . . . we may be in His true Son. This is

true God" (1 John 5:20). Of the Holy Ghost it is also said, "Know you

not that your members are the temple of the Holy Ghost?" (1 Cor.

6:19). Now, to have a temple is God's prerogative. Others take this

procession to mean the cause proceeding to the effect, as moving it,

or impressing its own likeness on it; in which sense it was understood

by Sabellius, who said that God the Father is called Son in assuming

flesh from the Virgin, and that the Father also is called Holy Ghost

in sanctifying the rational creature, and moving it to life. The words

of the Lord contradict such a meaning, when He speaks of Himself, "The

Son cannot of Himself do anything" (John 5:19); while many other

passages show the same, whereby we know that the Father is not the

Son. Careful examination shows that both of these opinions take

procession as meaning an outward act; hence neither of them affirms

procession as existing in God Himself; whereas, since procession

always supposes action, and as there is an outward procession

corresponding to the act tending to external matter, so there must be

an inward procession corresponding to the act remaining within the

agent. This applies most conspicuously to the intellect, the action of

which remains in the intelligent agent. For whenever we understand, by

the very fact of understanding there proceeds something within us,

which is a conception of the object understood, a conception issuing

from our intellectual power and proceeding from our knowledge of that

object. This conception is signified by the spoken word; and it is

called the word of the heart signified by the word of the voice.

As God is above all things, we should understand what is said of God,

not according to the mode of the lowest creatures, namely bodies, but

from the similitude of the highest creatures, the intellectual

substances; while even the similitudes derived from these fall short

in the representation of divine objects. Procession, therefore, is not

to be understood from what it is in bodies, either according to local

movement or by way of a cause proceeding forth to its exterior effect,

as, for instance, like heat from the agent to the thing made hot.

Rather it is to be understood by way of an intelligible emanation, for

example, of the intelligible word which proceeds from the speaker, yet

remains in him. In that sense the Catholic Faith understands

procession as existing in God.

Reply Obj. 1: This objection comes from the idea of procession in the

sense of local motion, or of an action tending to external matter, or

to an exterior effect; which kind of procession does not exist in

God, as we have explained.

Reply Obj. 2: Whatever proceeds by way of outward procession is

necessarily distinct from the source whence it proceeds, whereas,

whatever proceeds within by an intelligible procession is not

necessarily distinct; indeed, the more perfectly it proceeds, the

more closely it is one with the source whence it proceeds. For it is

clear that the more a thing is understood, the more closely is the

intellectual conception joined and united to the intelligent agent;

since the intellect by the very act of understanding is made one with

the object understood. Thus, as the divine intelligence is the very

supreme perfection of God (Q. 14, A. 2), the divine Word is of

necessity perfectly one with the source whence He proceeds, without

any kind of diversity.

Reply Obj. 3: To proceed from a principle, so as to be something

outside and distinct from that principle, is irreconcilable with the

idea of a first principle; whereas an intimate and uniform procession

by way of an intelligible act is included in the idea of a first

principle. For when we call the builder the principle of the house,

in the idea of such a principle is included that of his art; and it

would be included in the idea of the first principle were the builder

the first principle of the house. God, Who is the first principle of

all things, may be compared to things created as the architect is to

things designed.

_______________________

Summa Theologica, Part I (Prima Pars) From the Complete American Edition · 第 206 / 722 题