At the same time, you have made the confession and complaint that it has often befallen you that in the course of a lengthened and languid address you have become profitless and distasteful even to yourself, not to speak of the learner whom you have been endeavoring to instruct by your utterance, and the other parties who have been present as hearers; and that you have been constrained by these straits to put upon me the constraint of that love which I owe to you, so that I may not feel it a burdensome thing among all my engagements to write you something on this subject.
1.2. As for myself then, if, in the exercise of those capacities which through the bounty of our Lord I am enabled to present, the same Lord requires me to offer any manner of aid to those whom He has made brethren to me, I feel constrained not only by that love and service which is due from me to you on the terms of familiar friendship, but also by that which I owe universally to my mother the Church, by no means to refuse the task, but rather to take it up with a prompt and devoted willingness. For the more extensively I desire to see the treasure of the Lord distributed [Matt 25:14 ss.], the more does it become my duty, if I ascertain that the stewards, who are my fellow-servants, find any difficulty in laying it out [1 Cor 4:2; 1 Pet 4:10], to do all that lies in my power to the end that they may be able to accomplish easily and expeditiously what they sedulously and earnestly aim at. […]
The Great Reason for the Advent of Christ Was the Commendation of Love
4.7. Moreover, what greater reason is apparent for the advent of the Lord than that God might show His love in us, commending it powerfully, inasmuch as while we were yet sinners, Christ died for us [Rom 5:8-9]? And furthermore, this is with the intent that [1 Tim 1:5], inasmuch as charity is the end of the commandment [Rom 13:10], and the fulfilling of the law, we also may love one another [John 13:34; 1 John 4:11] and lay down our life for the brethren [1 John 3:16], even as He laid down His life for us. And with regard to God Himself, its object is that, even if it were an irksome task to love Him, it may now at least cease to be irksome for us to return His love, seeing that He first loved us, and spared not His own only Son, but delivered Him up for us all [1 John 4:10.19; Rom 8:32]. For there is no mightier invitation to love than to anticipate in loving; and that soul is over hard which, supposing it unwilling indeed to give love, is unwilling also to give the return of love.
But if, even in the case of criminal and sordid loves, we see how those who desire to be loved in return make it their special and absorbing business, by such proofs as are within their power, to render the strength of the love which they themselves bear plain and patent; if we also perceive how they affect to put forward an appearance of justice in what they thus offer, such as may qualify them in some sort to demand that a response be made in all fairness to them on the part of those souls which they are laboring to beguile; if, further, their own passion burns more vehemently when they observe that the minds which they are eager to possess are also moved now by the same fire: if thus, I say, it happens at once that the soul which before was torpid is excited so soon as it feels itself to be loved, and that the soul which was enkindled already becomes the more inflamed so soon as it is made cognizant of the return of its own love, it is evident that no greater reason is to be found why love should be either originated or enlarged, than what appears in the occasion when one who as yet loves not at all comes to know himself to be the object of love, or when one who is already a lover either hopes that he may yet be loved in turn, or has by this time the evidence of a response to his affection.
And if this holds good even in the case of base loves, how much more in (true) friendship? For what else have we carefully to attend to in this question touching the injuring of friendship than to this, namely, not to give our friend cause to suppose either that we do not love him at all, or that we love him less than he loves us? If, indeed, he is led to entertain this belief, he will be cooler in that love in which men enjoy the interchange of intimacies one with another; and if he is not of that weak type of character to which such an offense to affection will serve as a cause of freezing off from love altogether, he yet confines himself to that kind of affection in which he loves, not with the view of enjoyment to himself, but with the idea of studying the good of others. But again it is worth our while to notice how — although superiors also have the wish to be loved by their inferiors, and are gratified with the zealous attention paid to them by such, and themselves cherish greater affection towards these inferiors the more they become cognizant of that — with what might of love, nevertheless, the inferior kindles so soon as he learns that he is beloved by his superior. For there have we love in its more grateful aspect, where it does not consume itself in the drought of want, but flows forth in the plenteousness of beneficence.
For the former type of love is of misery, the latter of mercy. And furthermore, if the inferior was despairing even of the possibility of his being loved by his superior, he will now be inexpressibly moved to love if the superior has of his own will condescended to show how much he loves this person who could by no means be bold enough to promise himself so great a good. But what is there superior to God in the character of Judge? And what more desperate than man in the character of sinner?— than man, I ask, who had given himself all the more unreservedly up to the wardship and domination of proud powers which are unable to make him blessed, as he had come more absolutely to despair of the possibility of his being an object of interest to that power which wills not to be exalted in wickedness, but is exalted in goodness.
4.8. If, therefore, it was mainly for this purpose that Christ came, to wit, that man might learn how much God loves him; and that he might learn this, to the intent that he might be kindled to the love of Him by whom he was first loved [1 John 4:10.19], and might also love his neighbor at the command and showing of Him who became our neighbor, in that He loved man when, instead of being a neighbor to Him, he was sojourning far apart: if, again, all divine Scripture, which was written aforetime, was written with the view of presignifying the Lord's advent [Luke 24:27]; and if whatever has been committed to writing in times subsequent to these, and established by divine authority, is a record of Christ, and admonishes us of love, it is manifest that on those two commandments of love to God and love to our neighbor hang not only all the law and the prophets [Matt 22:40], which at the time when the Lord spoke to that effect were as yet the only Holy Scripture, but also all those books of the divine literature which have been written at a later period for our health, and consigned to remembrance.
Wherefore, in the Old Testament there is a veiling of the New, and in the New Testament there is a revealing of the Old. According to that veiling, carnal men, understanding things in a carnal fashion [Rom 8:5], have been under the dominion, both then and now, of a penal fear. According to this revealing, on the other hand, spiritual men, — among whom we reckon at once those then who knocked in piety and found even hidden things opened to them, and others now who seek in no spirit of pride, lest even things uncovered should be closed to them — understanding in a spiritual fashion, have been made free through the love wherewith they have been gifted. Consequently, inasmuch as there is nothing more adverse to love than envy, and as pride is the mother of envy, the same Lord Jesus Christ, God-man, is both a manifestation of divine love towards us, and an example of human humility with us, to the end that our great swelling might be cured by a greater counteracting remedy. For here is great misery, proud man! But there is greater mercy, a humble God! Take this love, therefore, as the end that is set before you, to which you are to refer all that you say, and, whatever you narrate, narrate it in such a manner that he to whom you are discoursing on hearing may believe, on believing may hope, on hoping may love [1 Cor 13:13].
The Person Who Comes for Catechetical Instruction is to Be Examined with Respect to His Views, on Desiring to Become a Christian
5.9. Moreover, it is on the ground of that very severity of God, by which the hearts of mortals are agitated with a most wholesome terror, that love is to be built up; so that, rejoicing that he is loved by Him whom he fears, man may have boldness to love Him in return, and yet at the same time be afraid to displease His love toward himself, even should he be able to do so with impunity. For certainly it very rarely happens, nay, I should rather say, never, that any one approaches us with the wish to become a Christian who has not been smitten with some sort of fear of God. For if it is in the expectation of some advantage from men whom he deems himself unlikely to please in any other way, or with the idea of escaping any disadvantage at the hands of men of whose displeasure or hostility he is seriously afraid, that a man wishes to become a Christian, then his wish to become one is not so earnest as his desire to feign one. For faith is not a matter of the body which does obeisance, but of the mind which believes. But unmistakeably it is often the case that the mercy of God comes to be present through the ministry of the catechiser, so that, affected by the discourse, the man now wishes to become in reality that which he had made up his mind only to feign.
And so soon as he begins to have this manner of desire, we may judge him then to have made a genuine approach to us. It is true, indeed, that the precise time when a man, whom we perceive to be present with us already in the body, comes to us in reality with his mind, is a thing hidden from us. But, notwithstanding that, we ought to deal with him in such a manner that this wish may be made to arise within him, even should it not be there at present. For no such labor is lost, inasmuch as, if there is any wish at all, it is assuredly strengthened by such action on our part, although we may be ignorant of the time or the hour at which it began. It is useful certainly, if it can be done, to get from those who know the man some idea beforehand of the state of mind in which he is, or of the causes which have induced him to come with the view of embracing religion. But if there is no other person available from whom we may gather such information, then, indeed, the man himself is to be interrogated, so that from what he says in reply we may draw the beginning of our discourse.
Now if he has come with a false heart, desirous only of human advantages or thinking to escape disadvantages, he will certainly speak what is untrue. Nevertheless, the very untruth which he utters should be made the point from which we start. This should not be done, however, with the (open) intention of confuting his falsehood, as if that were a settled matter with you; but, taking it for granted that he has professed to have come with a purpose which is really worthy of approbation (whether that profession be true or false), it should rather be our aim to commend and praise such a purpose as that with which, in his reply, he has declared himself to have come; so that we may make him feel it a pleasure to be the kind of man actually that he wishes to seem to be.
On the other hand, supposing him to have given a declaration of his views other than what ought to be before the mind of one who is to be instructed in the Christian faith, then by reproving him with more than usual kindness and gentleness, as a person uninstructed and ignorant, by pointing out and commending, concisely and in a grave spirit the end of Christian doctrine in its genuine reality, and by doing all this in such a manner as neither to anticipate the times of a narration, which should be given subsequently, nor to venture to impose that kind of statement upon a mind not previously set for it, you may bring him to desire that which, either in mistake or in dissimulation, he has not been desiring up to this stage. […]
27.55. Believe these things, therefore, and be on your guard against temptations (for the devil seeks for others who may be brought to perish along with himself: cf. 1 Pet 5:8); so that not only may that adversary fail to seduce you by the help of those who are without the Church, whether they be pagans, or Jews, or heretics; but you yourself also may decline to follow the example of those within the Catholic Church itself whom you see leading an evil life, either indulging in excess in the pleasures of the belly and the throat, or unchaste, or given up to the vain and unlawful observances of curious superstitions, whether they be addicted to (the inanities of) public spectacles, or charms, or divinations of devils, or be living in the pomp and inflated arrogance of covetousness and pride, or be pursuing any sort of life which the law condemns and punishes.
But rather connect yourself with the good, whom you will easily find out, if you yourself were once become of that character; so that you may unite with each other in worshipping and loving God for His own sake; for He himself will be our complete reward to the intent that we may enjoy His goodness and beauty in that life. He is to be loved, however, not in the way in which any object that is seen with the eyes is loved, but as wisdom is loved, and truth, and holiness, and righteousness, and charity, and whatever else may be mentioned as of kindred nature; and further, with a love conformable to these things not as they are in men, but as they are in the very fountain of incorruptible and unchangeable wisdom. Whomsoever, therefore, you may observe to be loving these things, attach yourself to them, so that through Christ , who became man in order that He might be the Mediator between God and men [1 Tim 2:5], you may be reconciled to God [Rom 5:10]. But as regards the perverse, even if they find their way within the walls of the Church, think not that they will find their way into the kingdom of heaven; for in their own time they will be set apart, if they have not altered to the better.
Consequently, follow the example of good men, bear with the wicked, love all; forasmuch as you know not what he will be tomorrow who today is evil. Howbeit, love not the unrighteousness of such; but love the persons themselves with the express intent that they may apprehend righteousness; for not only is the love of God enjoined upon us, but also the love of our neighbor, on which two commandments hang all the law and the prophets [Matt 22:37-40]. And this is fulfilled by no one save the man who has received the (other) gift, the Holy Spirit [Acts 2:38], who is indeed equal with the Father and with the Son; for this same Trinity is God; and on this God every hope ought to be placed. On man our hope ought not to be placed [Ps 77:7; Jer 17:5], of whatsoever character he may be. For He, by whom we are justified, is one thing; and they, together with whom we are justified, are another. Moreover, it is not only by lusts that the devil tempts, but also by the terrors of insults, and pains, and death itself. But whatever a man shall have suffered on behalf of the name of Christ, and for the sake of the hope of eternal life, and shall have endured in constancy, (in accordance therewith) the greater reward shall be given him; whereas, if he shall give way to the devil, he shall be damned along with him. But works of mercy, conjoined with pious humility, meet with this acknowledgment from God, to wit, that He will not suffer His servants to be tempted more than they are able to bear [1 Cor 10:13].