FIFTH ARTICLE [II-II, Q. 106, Art. 5]

Whether in Giving Thanks We Should Look at the Benefactor's

Disposition or at the Deed?

Objection 1: It seems that in repaying favors we should not look at

the benefactor's disposition but at the deed. For repayment is due to

beneficence, and beneficence consists in deeds, as the word itself

denotes. Therefore in repaying favors we should look at the deed.

Obj. 2: Further, thanksgiving, whereby we repay favors, is a part of

justice. But justice considers equality between giving and taking.

Therefore also in repaying favors we should consider the deed rather

than the disposition of the benefactor.

Obj. 3: Further, no one can consider what he does not know. Now God

alone knows the interior disposition. Therefore it is impossible to

repay a favor according to the benefactor's disposition.

_On the contrary,_ Seneca says (De Benef. i): "We are sometimes under

a greater obligation to one who has given little with a large heart,

and has bestowed a small favor, yet willingly."

_I answer that,_ The repayment of a favor may belong to three

virtues, namely, justice, gratitude and friendship. It belongs to

justice when the repayment has the character of a legal debt, as in a

loan and the like: and in such cases repayment must be made according

to the quantity received.

On the other hand, repayment of a favor belongs, though in different

ways, to friendship and likewise to the virtue of gratitude when it

has the character of a moral debt. For in the repayment of friendship

we have to consider the cause of friendship; so that in the

friendship that is based on the useful, repayment should be made

according to the usefulness accruing from the favor conferred, and in

the friendship based on virtue repayment should be made with regard

for the choice or disposition of the giver, since this is the chief

requisite of virtue, as stated in _Ethic._ viii, 13. And likewise,

since gratitude regards the favor inasmuch as it is bestowed gratis,

and this regards the disposition of the giver, it follows again that

repayment of a favor depends more on the disposition of the giver

than on the effect.

Reply Obj. 1: Every moral act depends on the will. Hence a kindly

action, in so far as it is praiseworthy and is deserving of

gratitude, consists materially in the thing done, but formally and

chiefly in the will. Hence Seneca says (De Benef. i): "A kindly

action consists not in deed or gift, but in the disposition of the

giver or doer."

Reply Obj. 2: Gratitude is a part of justice, not indeed as a species

is part of a genus, but by a kind of reduction to the genus of

justice, as stated above (Q. 80). Hence it does not follow that we

shall find the same kind of debt in both virtues.

Reply Obj. 3: God alone sees man's disposition in itself: but in so

far as it is shown by certain signs, man also can know it. It is thus

that a benefactor's disposition is known by the way in which he does

the kindly action, for instance through his doing it joyfully and

readily.

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Summa Theologica, Part II-II (Secunda Secundae) Translated by Fathers of the English Dominican Province · 第 684 / 1128 题