FOURTH ARTICLE [I-II, Q. 5, Art. 4]

Whether Happiness Once Had Can Be Lost?

Objection 1: It would seem that Happiness can be lost. For Happiness

is a perfection. But every perfection is in the thing perfected

according to the mode of the latter. Since then man is, by his

nature, changeable, it seems that Happiness is participated by man in

a changeable manner. And consequently it seems that man can lose

Happiness.

Obj. 2: Further, Happiness consists in an act of the intellect; and

the intellect is subject to the will. But the will can be directed to

opposites. Therefore it seems that it can desist from the operation

whereby man is made happy: and thus man will cease to be happy.

Obj. 3: Further, the end corresponds to the beginning. But man's

Happiness has a beginning, since man was not always happy. Therefore

it seems that it has an end.

_On the contrary,_ It is written (Matt. 25:46) of the righteous that

"they shall go . . . into life everlasting," which, as above stated

(A. 2), is the Happiness of the saints. Now what is eternal ceases

not. Therefore Happiness cannot be lost.

_I answer that,_ If we speak of imperfect happiness, such as can be

had in this life, in this sense it can be lost. This is clear of

contemplative happiness, which is lost either by forgetfulness, for

instance, when knowledge is lost through sickness; or again by

certain occupations, whereby a man is altogether withdrawn from

contemplation.

This is also clear of active happiness: since man's will can be

changed so as to fall to vice from the virtue, in whose act that

happiness principally consists. If, however, the virtue remain

unimpaired, outward changes can indeed disturb such like happiness,

in so far as they hinder many acts of virtue; but they cannot take it

away altogether because there still remains an act of virtue, whereby

man bears these trials in a praiseworthy manner. And since the

happiness of this life can be lost, a circumstance that appears to be

contrary to the nature of happiness, therefore did the Philosopher

state (Ethic. i, 10) that some are happy in this life, not simply,

but "as men," whose nature is subject to change.

But if we speak of that perfect Happiness which we await after this

life, it must be observed that Origen (Peri Archon. ii, 3), following

the error of certain Platonists, held that man can become unhappy

after the final Happiness.

This, however, is evidently false, for two reasons. First, from the

general notion of happiness. For since happiness is the "perfect and

sufficient good," it must needs set man's desire at rest and exclude

every evil. Now man naturally desires to hold to the good that he

has, and to have the surety of his holding: else he must of necessity

be troubled with the fear of losing it, or with the sorrow of knowing

that he will lose it. Therefore it is necessary for true Happiness

that man have the assured opinion of never losing the good that he

possesses. If this opinion be true, it follows that he never will

lose happiness: but if it be false, it is in itself an evil that he

should have a false opinion: because the false is the evil of the

intellect, just as the true is its good, as stated in _Ethic._ vi, 2.

Consequently he will no longer be truly happy, if evil be in him.

Secondly, it is again evident if we consider the specific nature of

Happiness. For it has been shown above (Q. 3, A. 8) that man's

perfect Happiness consists in the vision of the Divine Essence. Now

it is impossible for anyone seeing the Divine Essence, to wish not to

see It. Because every good that one possesses and yet wishes to be

without, is either insufficient, something more sufficing being

desired in its stead; or else has some inconvenience attached to it,

by reason of which it becomes wearisome. But the vision of the Divine

Essence fills the soul with all good things, since it unites it to

the source of all goodness; hence it is written (Ps. 16:15): "I shall

be satisfied when Thy glory shall appear"; and (Wis. 7:11): "All good

things came to me together with her," i.e. with the contemplation of

wisdom. In like manner neither has it any inconvenience attached to

it; because it is written of the contemplation of wisdom (Wis. 8:16):

"Her conversation hath no bitterness, nor her company any

tediousness." It is thus evident that the happy man cannot forsake

Happiness of his own accord. Moreover, neither can he lose Happiness,

through God taking it away from him. Because, since the withdrawal of

Happiness is a punishment, it cannot be enforced by God, the just

Judge, except for some fault; and he that sees God cannot fall into a

fault, since rectitude of the will, of necessity, results from that

vision as was shown above (Q. 4, A. 4). Nor again can it be withdrawn

by any other agent. Because the mind that is united to God is raised

above all other things: and consequently no other agent can sever the

mind from that union. Therefore it seems unreasonable that as time

goes on, man should pass from happiness to misery, and vice versa;

because such like vicissitudes of time can only be for such things as

are subject to time and movement.

Reply Obj. 1: Happiness is consummate perfection, which excludes

every defect from the happy. And therefore whoever has happiness has

it altogether unchangeably: this is done by the Divine power, which

raises man to the participation of eternity which transcends all

change.

Reply Obj. 2: The will can be directed to opposites, in things which

are ordained to the end; but it is ordained, of natural necessity, to

the last end. This is evident from the fact that man is unable not to

wish to be happy.

Reply Obj. 3: Happiness has a beginning owing to the condition of the

participator: but it has no end by reason of the condition of the

good, the participation of which makes man happy. Hence the beginning

of happiness is from one cause, its endlessness is from another.

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Summa Theologica, Part I-II (Pars Prima Secundae) From the Complete American Edition · 第 50 / 746 题