(a) In its cause, Wisdom belongs to the will. The cause of right judgment by means of divine things is either the suitability of the intellect, which knows well how to judge, or the suitability of the will, which is inclined towards divine things. Thus, he who is well versed in moral science will give a correct decision about a case of chastity as it falls under the inquiry of reason, and he who is chaste will judge correctly about the same case, even without moral science, but from the sympathy he has for the virtue. The intellectual virtue of Wisdom, then, judges aright because the intellect is sound in its procedures; but the Gift of Wisdom is right in its judgments, because the will has been united to God through charity, so that there has resulted in one a suitability for judging about the things of God: “Give me one who loves, and he will understand what I say” (Augustine, _Tract. xxvi. in Joan_.).

(b) In its essence, Wisdom belongs to the intellect, for it consists in judgment, and this is an act that is exercised, not by the affections, but by the reason. Through love the soul becomes one spirit with God (I Cor., vi. 17), and the will experiences the sweetness of this union (Ps. xxxiii. 9); the intellect then judges concerning the divine which has been the object of its mystical communion. The Gift of Wisdom, built as it is on faith and charity, differs utterly from private interpretation of revelation (which is subversive of faith) and from the Modernistic experience of the divine (which is explained as a natural intuition had by a special religious sense of a reality that is divine and yet only subjective and unknowable).

1612. From the definition and explanation of the Gift of Wisdom it also follows that this Gift is practical as well as speculative.

(a) Primarily, Wisdom is speculative, for one must consider divine things in themselves before one applies them to other things; and, moreover, the object of Wisdom is God, who is the first truth in the order of knowledge or speculation. It is by Wisdom, then, as well as by the other intellectual Gifts or extraordinary graces, that the act of supernatural contemplation is exercised; but Wisdom, more perfect than the other Gifts, ascends at once to things that are heavenly, divine and eternal, and thinks of God as transcending in perfection every known or knowable degree of created excellence, and as being most true, most beautiful, most lovable (Eph., iii. 17-19).

(b) Secondarily, Wisdom is practical, for God whom it contemplates is the supreme rule of action, as well as the first truth. Thus does the higher Gift of Wisdom unite in itself what are found separate in lower virtues—the speculative quality of the virtue of Wisdom and the practical quality of Prudence (see 1620).

1613. The practical uses of the Gift of Wisdom are indicated in Coloss., iii. 16-17, iv. 6: “Let the word of Christ dwell in you abundantly, in all Wisdom, teaching and admonishing one another in psalms, hymns and spiritual canticles, singing in grace in your hearts to God. All whatsoever you do in word or in work, do all in the name of the Lord Jesus Christ.... Walk with Wisdom towards them that are without, redeeming the time. Let your speech be always with grace, seasoned with salt.”

(a) The contemplation of divine things is useful for instruction in the truths of faith and the duties of religion (“teaching and admonishing one another”); for the mind becomes in a way divine, like the things on which it dwells, filled with knowledge of God and of Christ and of the means of holiness.

(b) Wisdom helps one to fulfill the duty of praying to God with reverence and interior devotion (“singing in your hearts to God”); for Wisdom makes one perceive and feel the sweetness and attraction of the things of God.

(c) It directs one in both words and works (“do all in the name of Christ”); for the intellect which judges things in the light of eternity and with the fervor of divine charity will not mislead in matters of salvation.

(d) It enables one to profit by opportunities of edification (“redeeming the time”); for the example of a life directed by tender love of God and by kindness and courtesy to all is a recommendation of virtue and religion in the sight of the world.