NINTH ARTICLE: WHETHER IN CHRIST THERE WAS THE FULLNESS OF GRACE

State of the question. The third part of this question begins here. After the consideration of the grace of the virtues and of the gifts and of the graces gratis datae in Christ, St. Thomas treats of the fullness of grace. He asks whether Christ was simply full of grace, both intensively and extensively.

This article and those that follow are therefore concerned with the perfection of Christ's grace.

Conclusion. Christ had fullness of grace, both intensively, that is, as regards its perfection, and extensively, that is, as regards the various effects it can produce.

Scriptural proof. The Evangelist says: "We saw His glory... full of grace and truth.... And of His fullness we have all received, and grace for grace."[929] Likewise St. John the Baptist testified concerning Christ, and the Evangelist says; "He whom God hath sent, speaketh the words of God; for God does not give to Him the spirit by measure. The Father loveth the Son, and He hath given all things into His hand."[930]

The Fathers of the Church have often explained these texts by showing that Christ, who is most full of grace, had every kind of holiness.[931]

Theological proof. It is simply discursive and explanatory, explaining the above quoted text.[932]

This proof may be reduced to the following syllogism.

Fullness of grace is of two kinds, namely, intensive and extensive.

But Christ had each kind. Therefore Christ had absolutely or completely fullness of grace.

Major. It is thus explained. There is intensive fullness of any quality in a being, for instance, of whiteness, when the being has as much of this quality as it can naturally have. Thus it appears that a lily has the highest possible degree of whiteness; so also snow.

Hence intensive fullness is estimated from the degree and radication of any quality in the subject. But extensive fullness of any quality is estimated from the relation to the various effects that any operative principle is capable of producing; for example, the irrational animal has not extensive fullness of life, because it has not intellectual life, but only the vegetative life and sensitive life.

Minor. Its parts are proved. Christ had intensive fullness of grace, that is, in the highest degree that it can be had, for two reasons.

1) Because His soul, which was united to God by the most exalted of all possible unions, which is the hypostatic union, received the greatest influx of grace, just as the air that is nearer to the fire is warmer and more luminous.

2) Because grace was given to Christ, as the head, from which it was to be poured out upon all others; just as in this world nothing is brighter than the sun, which illumines all other things. Hence the Evangelist quotes Jesus as saying: "I am come to cast fire on the earth, and what will I but that it be kindled?"[933] The reference is to fire that purifies, illumines, and kindles spiritually.

From these proofs it is apparent that intensive fullness of any quality is estimated from its intrinsic perfection inasmuch as it is pure and free from all imperfection. Thus snow is perfectly white; it has whiteness in all its intensity or purity, containing no element that is not white.

If there is reference to some operative habit, since this habit determines the faculty to operate, it is all the more perfect intensively, the more it determines the faculty with reference to the formal object of the operation to be elicited, that is, it actuates the faculty and is radicated in it. There is something similar in the case of habitual grace, which is an entitative habit, which is received in the essence of the soul, and is radically operative, inasmuch as the virtues are derived from it, just as the faculties are derived from the essence of the soul. Thus intensive fullness of habitual grace is estimated from its intrinsic perfection free from all imperfection, and its radication in the soul, which it especially determines radically to operate most holily free from all imperfection. This intensive fullness of grace would apply to Christ even if His soul were ordered solely to the performance of acts of the love of God.

Likewise Christ had extensive fullness of grace, which is estimated from its relation to the various effects it can produce.

The reason is that, as St. Thomas says: "Christ had grace for all its operations and effects, and this because it was bestowed on Him, as upon a universal principle in the genus of such as have grace... just as the sun is the universal cause of generation."[934]

This twofold fullness, intensive and extensive, is called absolute on the part of the grace itself, which by God's ordinary power cannot be received in a more perfect manner. It is not merely relatively perfect or according to the exigencies of the state or dignity of the subject. In fact, this most exalted dignity of head and redeemer of the human race demands absolute fullness of grace.

Doubt. Is this plenitude of grace more perfect intensively than extensively?

Reply. It is the common opinion among theologians that intensive plenitude is the more perfect, just as quality is to be preferred to quantity, although positivism is inclined to the contrary view; for indeed intensive plenitude is immediately estimated from the intrinsic perfection of the quality, and is the foundation of extensive plenitude. This is especially evident in knowledge, for its intensive plenitude results from the deeper penetration of its first notions and principles, whereas its extensive plenitude, both habitual and actual, is estimated according to the number of conclusions that are deduced from the principles. There are certain physicists who know all the conclusions of their own science in its actual state of development, and who have read all the books of any importance belonging to this science. This does not mean, however, that they have penetrated more deeply into the principles of this science; for the scientific habit is not yet, perhaps, established in their intellect as a sort of second nature. On the contrary, another physicist knows more from on high the principles of this particular science, and their subordination to the other sciences, even though he may have forgotten certain conclusions. The perfection of a science is not estimated according to the number of its conclusions, for although science may make use of many subordinated ideas, it is a simple quality that perfects the intellect in its relation to some formal object and to certain first principles, which virtually contain all the conclusions of this particular science.

Thus there is a great difference between Aristotle and the author of a textbook on peripatetic philosophy. Although the author of such a textbook may perhaps succeed in giving to this science new conclusions, yet he has not the genius of Aristotle, nor could he be the author of such works as the Organon, Physics, Metaphysics, and Ethics of the Stagirite. There is also a similar difference between St. Thomas and his commentators, although the latter may succeed in giving to the science new conclusions.

Likewise those historians Who Write a critical estimate of the life of Napoleon have a more extensive knowledge perhaps than the ambassadors and soldiers of his time, but they generally do not penetrate so intensively and vividly into the mind of such a genius as Napoleon.

Similarly those historians who insist on giving us a critical evaluation of the Gospels, certainly have a less intensive knowledge of Christ's preaching than the apostles had who heard Him. Thus St. John the Evangelist had a better knowledge of Christ's teaching than a theologian would have who would know all the condemned propositions contained in Denzinger's Enchiridion.

Therefore, a fortiori, there was in Christ intensive plenitude of habitual grace and hence of the virtues and gifts.