"Though the path is plain and smooth for people of good will, those who walk it will not travel far, and will do so only with difficulty if they do not have good feet, courage, and tenacity of spirit. "

St John of the Cross, OCD - Doctor of the Church

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"Men should often renew their good resolutions, and not lose heart because they are tempted against them."

St Philip Neri

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"The name of Jesus, pronounced with reverence and affection, has a kind of power to soften the heart. "

St Philip Neri

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Introduction (cont) 


How shall we deal with the interior life? We shall not take up in a technical manner many questions about sanctifying grace and the infused virtues that have been treated at length by theologians. We assume them here, and we shall revert to them only in the measure necessary for the understanding of what the spiritual life should be.

Our aim is to invite souls to become more interior and to tend to union with God. To do so, two very different dangers must be avoided.

Rather frequently the spirit animating scientific research even in these matters tarries over details to such an extent that the mind is turned away from the contemplation of divine things. The majority of interior souls do not need many of the critical studies indispensable to the theologian. To understand them, they would need a philosophical initiation which they do not possess and which, in a sense, would hamper them who in an instant and in a different manner go higher, as in the case of St. Francis of Assisi. He was astonished to see that in the course of philosophy given to his religious, time was taken to prove the existence of God. Today, occasionally exaggerated specialization in studies produces in many minds a lack of the general view needed to judge wisely of things, even of those in which they are especially interested and whose relation with every thing else they no longer see. The cult of detail ought not to make us lose sight of the whole. Instead of becoming spiritual, we would then become materialistic, and under pretext of exact and detailed learning, we would turn away from the true interior life and from lofty Christian wisdom.

On the other hand, many books on religious subjects that are written in a popular style, and many pious books lack a solid doctrinal foundation. Popularization, because the kind of simplification imposed upon it is material rather than formal, often avoids the examination of certain fundamental and difficult problems from which, nevertheless, light would come, and at times the light of life.

To avoid these two opposite dangers, we shall follow the way pointed out by St. Thomas, who was not a popularizer and who is still the great classic authority on theology. He rose from the learned complexity of his first works and of the Quaestiones disputatae to the superior simplicity of the most beautiful articles of the Summa theologica. He ascended to this height so well that at the end of his life, absorbed in lofty contemplation, he could not dictate the end of his Summa because he could no longer descend to the complexity of the questions and articles that he still wished to compose.

The cult of detail and that of superficial simplification, each in its way alienates the soul from Christian contemplation, which rises above these opposing deviations like a summit toward which all prayerful souls tend.


One sees from the matter which ascetical and mystical theology should treat that it is a branch or a part of theology, an application of theology to the direction of souls. It must, therefore, proceed under the light of revelation, which alone gives a knowledge of the nature of the life of grace and of the supernatural union of the soul with God.

This part of theology is, above all, a development of the treatise on the love of God and of that on the gifts of the Holy Ghost, to show how they are applied or to lead souls to divine union.(10)  Similarly, casuistry is, in a less elevated domain, an application of moral theology to the practical discernment of what is obligatory under pain of mortal or venial sin. Moral theology ought to treat, not only of sins to be avoided, but of virtues to be practiced, and of docility in following the inspirations of the Holy Ghost. From this point of view, its applications are called ascetical and mystical theology.

Ascetical theology treats especially of the mortification of vices or defects and of the practice of the virtues. Mystical theology treats principally of docility to the Holy Ghost, of the infused contemplation of the mysteries of faith, of the union with God which proceeds from it, and also of extraordinary graces, such as visions and revelations, which sometimes accompany infused contemplation.(11)

We shall examine the question whether ascetical theology is essentially ordained to mystical theology by asking whether the infused contemplation of the mysteries of faith and the union with God that results from it is an essentially extraordinary grace, such as visions an revelations, or whether in the perfect it is not rather the eminent but normal exercise of the gifts of the Holy Ghost, which are in all the just. The answer to this question, which has been discussed several times in recent years, will form the conclusion of this work.


We shall limit ourselves here to what is essential in regard to the method to be followed.(12) We must avoid two contrary deviations that are easily grasped: one would result from the almost exclusive use of the descriptive or inductive method, the other from a contrary excess.

The almost exclusive use of the descriptive or inductive method would lead us to forget that ascetical and mystical theology is a branch of theology, and we would end by considering it a part of experimental psychology. We would thus assemble only the material of mystical theology. By losing the directing light, all would be impoverished and diminished. Mystical theology must be set forth by the great principles of theology on the life of grace, on the infused virtues, and on the seven gifts; in so doing, light is shed on all of it, and one is face to face with a science and not a collection of more or less well described phenomena.

If the descriptive method were used almost exclusively, we would be struck especially by the more or less sensible signs of the mystical state and not by the basic law of the progress of grace, whose essential supernaturalness is of too elevated an order to fall under the grasp of observation. More attention might then be given to certain extraordinary and, so to speak, exterior graces, such as visions, revelations, stigmata, than to the normal and elevated development of sanctifying grace, of the infused virtues, and of the gifts of the Holy Ghost. By so doing, we might be led to confound with what is essentially extraordinary that which is only extrinsically so, that is, what is eminent but normal; to confound intimate union with God in its elevated forms with the extraordinary and relatively inferior graces which sometimes accompany it.

Lastly, the exclusive use of the descriptive method might give too much importance to this easily established fact, that intimate union with God and the infused contemplation of the mysteries of faith are relatively rare. This idea might lead us to think that all interior and generous souls are not called to it, even in a general and remote manner.(13) This would be to forget the words of our Lord so frequently quoted by the mystics in this connection: "Many are called, but few are chosen."

On the other hand, care must be taken to avoid another deviation that would spring from the almost exclusive use of the deductive theological method. Some souls that are rather inclined to over-simplify things would be led to deduce the solution of the most difficult problems of spirituality by starting from the accepted doctrine in theology about the infused virtues and the gifts, as it is set forth by St. Thomas, without sufficiently considering the admirable descriptions given by St. Teresa, St. John of the Cross, St. Francis de Sales, and other saints, of the various degrees of the spiritual life, especially of the mystical union. It is to these facts that the principles must be applied, or rather it is these facts, first of all well understood in themselves, that must be illuminated by the light of principles, especially to discern what is truly extraordinary in them and what is eminent but normal.

The excessive use of the deductive method in this case would lead to a confusion radically opposed to the one indicated above. Since, according to tradition and St. Thomas, the seven gifts of the Holy Ghost are in every soul in the state of grace, we might thus be inclined to believe that the mystical state or infused contemplation is very frequent, and we might confound with them what is only their prelude, as simplified effective prayer.(14) We would thus be led not to take sufficiently into account the concomitant phenomena of certain degrees of the mystical union, such as suspension of the faculties and ecstasy, and we would fall into the opposite extreme from that of the partisans of the solely descriptive method.

Practically, as a result of these two excesses two extremes also are to be avoided in spiritual direction: advising souls to leave the ascetical way too soon or too late. We will discuss this matter at length in the course of this work.

Obviously the two methods, the inductive and the deductive, or the analytic and the synthetic, must be combined.

The concepts and the facts of the spiritual life must be analyzed. First of all, must be analyzed the concepts of the interior life and of Christian perfection, of sanctity, which the Gospel gives us, in order that we may see clearly the end proposed by the Savior Himself to all interior souls, and see this end in all its elevation without in any way diminishing it. Then must be analyzed the facts: the imperfections of beginners, the active and passive purifications, the various degrees of union, and so on, to distinguish what is essential in them and what is accessory.

After this work of analysis, we must make a synthesis and point out what is necessary or very useful and desirable to reach the full perfection of Christian life, and what, on the other hand, is properly extraordinary and in no way required for the highest sanctity.(15)

Several of these questions are very difficult, either because of the elevation of the subject treated, or because of the contingencies that are met with in the application and that depend on the temperament of the persons to be directed or on the good pleasure of God, who, for example, sometimes grants the grace of contemplation to beginners and withdraws it temporarily from advanced souls. Because of these multiple difficulties, the study of ascetical and mystical theology requires a profound knowledge of theology, especially of the treatises on grace, on the infused virtues, on the gifts of the Holy Ghost in their relations with the great mysteries of the Trinity, the Incarnation, the redemption, and the Blessed Eucharist. It requires also familiarity with the great spiritual writers, especially those who have been designated by the Church as guides in these matters.





10. This explains how St. Francis de Sales could set forth all that concerns ascetical and mystical theology under the title, Treatise on the Love of God.

11. We are speaking of doctrinal mystical theology. It hould be remem­bered that in the sixteenth and seventeenth centuries infused contemplation itself was sometimes called mystical theology.

12. In Christian Perfection and Contemplation, pp. 12-47, we dealt at greater length with the object and method of ascetical and mystical theology (the descriptive method, the deductive method, the union of the two), and we examined the position of the problem relative to the distinction between ascetical and mystical theology according to the texts of several ancient and modem writers.

13. We might also fail to distinguish sufficiently between the general and remote call and the individual and proximate call.

14. Some authors, by thus proceeding too a priori, have maintained that the actual influence of the gifts of the Holy Ghost is necessary even for a feeble act (remissus) of the infused virtues; for example, for an act of faith in which there is as yet no penetration or any relish of the mystery in which one believes.

16. To settle the question whether it is legitimate humbly to desire the infused contemplation of the mysteries of faith and the union with God which results from it, manifestly it is not sufficient to know this contemplation and this union from the exterior by signs. We must know their nature, and also whether they are essentially extraordinary or something eminent but normal. The practically exclusive use of the descriptive method would lead us to consider this question of nature as almost inexplicable and one about which only few words are written at the end of a treatise. On the contrary, it is an Important question which should be treated ex professo.