Reply Obj. 3: Baptized idiots, like little children, have the habit of wisdom, which is a gift of the Holy Ghost, but they have not the act, on account of the bodily impediment which hinders the use of reason in them. _______________________
SIXTH ARTICLE [II-II, Q. 45, Art. 6]
Whether the Seventh Beatitude Corresponds to the Gift of Wisdom?
Objection 1: It seems that the seventh beatitude does not correspond to the gift of wisdom. For the seventh beatitude is: "Blessed are the peacemakers, for they shall be called the children of God." Now both these things belong to charity: since of peace it is written (Ps. 118:165): "Much peace have they that love Thy law," and, as the Apostle says (Rom. 5:5), "the charity of God is poured forth in our hearts by the Holy Ghost Who is given to us," and Who is "the Spirit of adoption of sons, whereby we cry: Abba [Father]" (Rom. 8:15). Therefore the seventh beatitude ought to be ascribed to charity rather than to wisdom.
Obj. 2: Further, a thing is declared by its proximate effect rather than by its remote effect. Now the proximate effect of wisdom seems to be charity, according to Wis. 7:27: "Through nations she conveyeth herself into holy souls; she maketh the friends of God and prophets": whereas peace and the adoption of sons seem to be remote effects, since they result from charity, as stated above (Q. 29, A. 3). Therefore the beatitude corresponding to wisdom should be determined in respect of the love of charity rather than in respect of peace.
Obj. 3: Further, it is written (James 3:17): "The wisdom, that is from above, first indeed is chaste, then peaceable, modest, easy to be persuaded, consenting to the good, full of mercy and good fruits, judging without dissimulation [*Vulg.: 'without judging, without dissimulation']." Therefore the beatitude corresponding to wisdom should not refer to peace rather than to the other effects of heavenly wisdom.
On the contrary, Augustine says (De Serm. Dom. in Monte i, 4) that "wisdom is becoming to peacemakers, in whom there is no movement of rebellion, but only obedience to reason."
I answer that, The seventh beatitude is fittingly ascribed to the gift of wisdom, both as to the merit and as to the reward. The merit is denoted in the words, "Blessed are the peacemakers." Now a peacemaker is one who makes peace, either in himself, or in others: and in both cases this is the result of setting in due order those things in which peace is established, for "peace is the tranquillity of order," according to Augustine (De Civ. Dei xix, 13). Now it belongs to wisdom to set things in order, as the Philosopher declares (Metaph. i, 2), wherefore peaceableness is fittingly ascribed to wisdom. The reward is expressed in the words, "they shall be called the children of God." Now men are called the children of God in so far as they participate in the likeness of the only-begotten and natural Son of God, according to Rom. 8:29, "Whom He foreknew . . . to be made conformable to the image of His Son," Who is Wisdom Begotten. Hence by participating in the gift of wisdom, man attains to the sonship of God.
Reply Obj. 1: It belongs to charity to be at peace, but it belongs to
wisdom to make peace by setting things in order. Likewise the Holy
Ghost is called the "Spirit of adoption" in so far as we receive from
Him the likeness of the natural Son, Who is the Begotten Wisdom.
Reply Obj. 2: These words refer to the Uncreated Wisdom, which in the first place unites itself to us by the gift of charity, and consequently reveals to us the mysteries the knowledge of which is infused wisdom. Hence, the infused wisdom which is a gift, is not the cause but the effect of charity.