SECOND ARTICLE [II-II, Q. 151, Art. 2]

Whether Chastity Is a General Virtue?

Objection 1: It would seem that chastity is a general virtue. For

Augustine says (De Mendacio xx) that "chastity of the mind is the

well-ordered movement of the mind that does not prefer the lesser to

the greater things." But this belongs to every virtue. Therefore

chastity is a general virtue.

Obj. 2: Further, "Chastity" takes its name from "chastisement" [*Cf.

A. 1]. Now every movement of the appetitive part should be chastised

by reason. Since, then, every moral virtue curbs some movement of the

appetite, it seems that every moral virtue is chastity.

Obj. 3: Further, chastity is opposed to fornication. But fornication

seems to belong to every kind of sin: for it is written (Ps. 72:27):

"Thou shalt destroy [Vulg.: 'hast destroyed'] all them that go

awhoring from [Douay: 'are disloyal to'] Thee." Therefore chastity is

a general virtue.

_On the contrary,_ Macrobius [*In Somn. Scip. i, 8] reckons it to be

a part of temperance.

_I answer that,_ The word "chastity" is employed in two ways. First,

properly; and thus it is a special virtue having a special matter,

namely the concupiscences relating to venereal pleasures. Secondly,

the word "chastity" is employed metaphorically: for just as a

mingling of bodies conduces to venereal pleasure which is the proper

matter of chastity and of lust its contrary vice, so too the

spiritual union of the mind with certain things conduces to a

pleasure which is the matter of a spiritual chastity metaphorically

speaking, as well as of a spiritual fornication likewise

metaphorically so called. For if the human mind delight in the

spiritual union with that to which it behooves it to be united,

namely God, and refrains from delighting in union with other things

against the requirements of the order established by God, this may be

called a spiritual chastity, according to 2 Cor. 11:2, "I have

espoused you to one husband, that I may present you as a chaste

virgin to Christ." If, on the other hand, the mind be united to any

other things whatsoever, against the prescription of the Divine

order, it will be called spiritual fornication, according to Jer.

3:1, "But thou hast prostituted thyself to many lovers." Taking

chastity in this sense, it is a general virtue, because every virtue

withdraws the human mind from delighting in a union with unlawful

things. Nevertheless, the essence of this chastity consists

principally in charity and the other theological virtues, whereby the

human mind is united to God.

Reply Obj. 1: This argument takes chastity in the metaphorical sense.

Reply Obj. 2: As stated above (A. 1; Q. 142, A. 2), the concupiscence

of that which gives pleasure is especially likened to a child,

because the desire of pleasure is connatural to us, especially of

pleasures of touch which are directed to the maintenance of nature.

Hence it is that if the concupiscence of such pleasures be fostered

by consenting to it, it will wax very strong, as in the case of a

child left to his own will. Wherefore the concupiscence of these

pleasures stands in very great need of being chastised: and

consequently chastity is applied antonomastically to such like

concupiscences, even as fortitude is about those matters wherein we

stand in the greatest need of strength of mind.

Reply Obj. 3: This argument considers spiritual fornication

metaphorically so called, which is opposed to spiritual chastity,

as stated.

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Summa Theologica, Part II-II (Secunda Secundae) Translated by Fathers of the English Dominican Province · 第 902 / 1128 题