FIRST ARTICLE [I-II, Q. 79, Art. 1]

Whether God Is a Cause of Sin?

Objection 1: It would seem that God is a cause of sin. For the

Apostle says of certain ones (Rom. 1:28): "God delivered them up to a

reprobate sense, to do those things which are not right [Douay:

'convenient']," and a gloss comments on this by saying that "God works

in men's hearts, by inclining their wills to whatever He wills,

whether to good or to evil." Now sin consists in doing what is not

right, and in having a will inclined to evil. Therefore God is to man

a cause of sin.

Obj. 2: Further, it is written (Wis. 14:11): "The creatures of God

are turned to an abomination; and a temptation to the souls of men."

But a temptation usually denotes a provocation to sin. Since

therefore creatures were made by God alone, as was established in the

First Part (Q. 44, A. 1), it seems that God is a cause of sin, by

provoking man to sin.

Obj. 3: Further, the cause of the cause is the cause of the effect.

Now God is the cause of the free-will, which itself is the cause of

sin. Therefore God is the cause of sin.

Obj. 4: Further, every evil is opposed to good. But it is not

contrary to God's goodness that He should cause the evil of

punishment; since of this evil it is written (Isa. 45:7) that God

creates evil, and (Amos 3:6): "Shall there be evil in the city which

God [Vulg.: 'the Lord'] hath not done?" Therefore it is not

incompatible with God's goodness that He should cause the evil of

fault.

_On the contrary,_ It is written (Wis. 11:25): "Thou . . . hatest

none of the things which Thou hast made." Now God hates sin,

according to Wis. 14:9: "To God the wicked and his wickedness are

hateful." Therefore God is not a cause of sin.

_I answer that,_ Man is, in two ways, a cause either of his own or of

another's sin. First, directly, namely by inclining his or another's

will to sin; secondly, indirectly, namely by not preventing someone

from sinning. Hence (Ezech. 3:18) it is said to the watchman: "If

thou say not to the wicked: 'Thou shalt surely die' [*Vulg.: "If,

when I say to the wicked, 'Thou shalt surely die,' thou declare it

not to him."] . . . I will require his blood at thy hand." Now God

cannot be directly the cause of sin, either in Himself or in another,

since every sin is a departure from the order which is to God as the

end: whereas God inclines and turns all things to Himself as to their

last end, as Dionysius states (Div. Nom. i): so that it is impossible

that He should be either to Himself or to another the cause of

departing from the order which is to Himself. Therefore He cannot be

directly the cause of sin. In like manner neither can He cause sin

indirectly. For it happens that God does not give some the

assistance, whereby they may avoid sin, which assistance were He to

give, they would not sin. But He does all this according to the order

of His wisdom and justice, since He Himself is Wisdom and Justice: so

that if someone sin it is not imputable to Him as though He were the

cause of that sin; even as a pilot is not said to cause the wrecking

of the ship, through not steering the ship, unless he cease to steer

while able and bound to steer. It is therefore evident that God is

nowise a cause of sin.

Reply Obj. 1: As to the words of the Apostle, the solution is clear

from the text. For if God delivered some up to a reprobate sense, it

follows that they already had a reprobate sense, so as to do what was

not right. Accordingly He is said to deliver them up to a reprobate

sense, in so far as He does not hinder them from following that

reprobate sense, even as we are said to expose a person to danger if

we do not protect him. The saying of Augustine (De Grat. et Lib. Arb.

xxi, whence the gloss quoted is taken) to the effect that "God

inclines men's wills to good and evil," is to be understood as

meaning that He inclines the will directly to good; and to evil, in

so far as He does not hinder it, as stated above. And yet even this

is due as being deserved through a previous sin.

Reply Obj. 2: When it is said the "creatures of God are turned 'to'

an abomination, and a temptation to the souls of men," the

preposition "to" does not denote causality but sequel [*This is made

clear by the Douay Version: the Latin "factae sunt in abominationem"

admits of the translation "were made to be an abomination," which

might imply causality.]; for God did not make the creatures that they

might be an evil to man; this was the result of man's folly,

wherefore the text goes on to say, "and a snare to the feet of the

unwise," who, to wit, in their folly, use creatures for a purpose

other than that for which they were made.

Reply Obj. 3: The effect which proceeds from the middle cause,

according as it is subordinate to the first cause, is reduced to that

first cause; but if it proceed from the middle cause, according as it

goes outside the order of the first cause, it is not reduced to that

first cause: thus if a servant do anything contrary to his master's

orders, it is not ascribed to the master as though he were the cause

thereof. In like manner sin, which the free-will commits against the

commandment of God, is not attributed to God as being its cause.

Reply Obj. 4: Punishment is opposed to the good of the person

punished, who is thereby deprived of some good or other: but fault is

opposed to the good of subordination to God; and so it is directly

opposed to the Divine goodness; consequently there is no comparison

between fault and punishment.

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Summa Theologica, Part I-II (Pars Prima Secundae) From the Complete American Edition · 第 519 / 746 题