1 Corinthians 1:17
Wherefore, lest we fall into the same error, and be laughed to scorn, arguing thus with Greeks whenever we have a controversy with them; let us charge the Apostles with want of learning; for this same charge is praise. And when they say that the Apostles were rude, let us follow up the remark and say that they were also untaught, and unlettered, and poor, and vile, and stupid, and obscure. It is not a slander on the Apostles to say so, but it is even a glory that, being such, they should have outshone the whole world. For these untrained, and rude, and illiterate men, as completely vanquished the wise, and powerful, and the tyrants, and those who flourished in wealth and glory and all outward good things, as though they had not been men at all: from whence it is manifest that great is the power of the Cross; and that these things were done by no human strength. For the results do not keep the course of nature, rather what was done was above all nature. Now when any thing takes place above nature, and exceedingly above it, on the side of rectitude and utility; it is quite plain that these things are done by some Divine power and cooperation. And observe; the fisherman, the tentmaker, the publican, the ignorant, the unlettered, coming from the far distant country of Palestine, and having beaten off their own ground the philosophers, the masters of oratory, the skillful debaters, alone prevailed against them in a short space of time; in the midst of many perils; the opposition of peoples and kings, the striving of nature herself, length of time, the vehement resistance of inveterate custom, demons in arms, the devil in battle array and stirring up all, kings, rulers, peoples, nations, cities, barbarians, Greeks, philosophers, orators, sophists, historians, laws, tribunals, various kinds of punishments, deaths innumerable and of all sorts. But nevertheless all these were confuted and gave way when the fisherman spoke; just like the light dust which cannot bear the rush of violent winds. Now what I say is, let us learn thus to dispute with the Greeks; that we be not like beasts and cattle, but prepared concerning “the hope which is in us.” And let us pause for a while to work out this topic, no unimportant one; and let us say to them, How did the weak overcome the strong; the twelve, the world? Not by using the same armor, but in nakedness contending with men in arms.
For say, if twelve men, unskilled in matters of war, were to leap into an immense and armed host of soldiers, themselves not only unarmed but of weak frame also; and to receive no harm from them, nor yet be wounded, though assailed with ten thousand weapons; if while the darts were striking them, with bare naked body they overthrew all their foes using no weapons but striking with the hand, and in conclusion killed some, and others took captive and led away, themselves receiving not so much as a wound; would anyone have ever said that the thing was of man? And yet the trophy of the Apostles is much more wonderful than that. For a naked man's escaping a wound is not so wonderful by far as that the ordinary and unlettered person— that a fisherman— should overcome such a degree of talent: (δεινότητος) and neither for fewness, nor for poverty, nor for dangers, nor for prepossession of habit, nor for so great austerity of the precepts enjoined, nor for the daily deaths, nor for the multitude of those who were deceived, nor for the great reputation of the deceivers be turned from his purpose.
9. Let this, I say, be our way of overpowering them, and of conducting our warfare against them; and let us astound them by our way of life rather than by words. For this is the main battle, this is the unanswerable argument, the argument from conduct. For though we give ten thousand precepts of philosophy in words, if we do not exhibit a life better than theirs, the gain is nothing. For it is not what is said that draws their attention, but their enquiry is, what we do; and they say, “First obey your own words, and then admonish others. But if while you say, infinite are the blessings in the world to come, thou seem yourself nailed down to this world, just as if no such things existed, your works to me are more credible than your words. For when I see you seizing other men's goods, weeping immoderately over the departed, doing ill in many other things, how shall I believe you that there is a resurrection?” And what if men utter not this in words? They think it and turn it often in their minds. And this is what stays the unbelievers from becoming Christians.
Let us win them therefore by our life. Many, even among the untaught, have in that way astounded the minds of philosophers, as having exhibited in themselves also that philosophy which lies in deeds, and uttered a voice clearer than a trumpet by their mode of life and self-denial. For this is stronger than the tongue. But when I say, “one ought not to bear malice,” and then do all manner of evils to the Greek, how shall I be able by words to win him, while by my deeds I am frightening him away? Let us catch them then by our mode of life; and by these souls let us build up the Church, and of these let us amass our wealth. There is nothing to weigh against a soul, not even the whole world. So that although thou give countless treasure unto the poor, you will do no such work as he who converts one soul. “For he that takes forth the precious from the vile shall be as my mouth:” so He speaks. A great good it is, I grant, to have pity on the poor; but it is nothing equal to the withdrawing them from error. For he that does this resembles Paul and Peter: we being permitted to take up their Gospel, not with perils such as theirs—with endurance of famines and pestilences, and all other evils, (for the present is a season of peace;)— but so as to display that diligence which comes of zeal. For even while we sit at home we may practice this kind of fishery. Who has a friend or relation or inmate of his house, these things let him say, these do; and he shall be like Peter and Paul. And why do I say Peter and Paul? He shall be the mouth of Christ. For He says, “He that takes forth the precious from the vile shall be as My mouth.” And though thou persuade not today, tomorrow you shall persuade. And though thou never persuade, you shall have your own reward in full. And though thou persuade not all, a few out of many persuade all men; but still they discoursed with all, and for all they have their reward. For not according to the result of the things that are well done, but according to the intention of the doers, is God wont to assign the crowns; though thou pay down but two farthings, He receives them; and what He did in the case of the widow, the same will He do also in the case of those who teach. Do not thou then, because you can not save the world, despise the few; nor through longing after great things, withdraw yourself from the lesser. If you can not an hundred, take thou charge of ten; if you can not ten, despise not even five; if you can not five, do not overlook one; and if you can not one, neither so despair, nor keep back what may be done by you. Do you see not how, in matters of trade, they who are so employed make their profit not only of gold but of silver also? For if we do not slight the little things, we shall keep hold also of the great. But if we despise the small, neither shall we easily lay hand upon the other. Thus individuals become rich, gathering both small things and great. And so let us act; that in all things enriched, we may obtain the kingdom of heaven; through the grace and loving-kindness of our Lord Jesus Christ, through Whom and with Whom unto the Father together with the Holy Spirit be glory, power, honor, now and henceforth and for evermore. Amen.
Source: Homilies on First Corinthians (New Advent)