III. Christians' pious activity has so enraged Satan that he has multiplied heresies to wreak them harm.
But at all these acts of godliness, dearly-beloved, which commend us more and more to God, there is no doubt that our enemy, who is so eager and so skilled in harming us, is aroused with keener stings of hatred, that under a false profession of the Christian name he may corrupt those whom he is not allowed to attack with open and bloody persecutions, and for this work he has heretics in his service whom he has led astray from the catholic Faith, subjected to himself, and forced under divers errors to serve in his camp. And as for the deception of primitive man he used the services of a serpent, so to mislead the minds of the upright he has armed these men's tongues with the poison of his falsehoods. But these treacherous designs, dearly beloved, with a shepherd's care, and so far as the Lord vouchsafes His aid, we will defeat. And taking heed lest any of the holy flock should perish, we admonish you with fatherly warnings to keep aloof from the "lying lips" and the "deceitful tongue" from which the prophet asks that his soul should be delivered [701] ; because "their words," as says the blessed Apostle, "do creep as doth a gangrene [702] ." They creep in humbly, they arrest softly, they bind gently, they slay secretly. For they "come," as the Saviour foretold, "in sheeps' clothing, but inwardly they are ravening wolves [703] ;" because they could not deceive the true and simple sheep, unless they covered their bestial rage with the name of Christ. But in them all he is at work who, though he is really the enemy of enlightenment, "transforms himself into an angel of light [704] ." His is the craft which inspires Basilides; his the ingenuity which worked in Marcion; he is the leader under whom Sabellius acted; he the author of Photinus' headlong fall, his the authority and his the spirit which Arius and Eunomius served: in fine under his command and authority the whole herd of such wild beasts has separated from the unity of the Church and severed connexion with the Truth.
IV. Of all heresies Manicheism is the worst and foullest.
But while he retains this ever-varying supremacy over all the heresies, yet he has built his citadel upon the madness of the Manichees, and found in them the most spacious court in which to strut and boast himself: for there he possesses not one form of misbelief only, but a general compound of all errors and ungodlinesses. For all that is idolatrous in the heathen, all that is blind in carnal Jews, all that is unlawful in the secrets of the magic art, all finally that is profane and blasphemous in all the heresies is gathered together with all manner of filth in these men as if in a cesspool [705] . And hence it is too long a matter to describe all their ungodlinesses: for the number of the charges against them exceeds my supply of words. It will be sufficient to indicate a few instances, that you may, from what you hear, conjecture what from modesty we omit. In the matter of their rites, however, which are as indecent morally as they are religiously, we cannot keep silence about that which the Lord has been pleased to reveal to our inquiries, lest any one should think we have trusted in this thing to vague rumours and uncertain opinions. And so with bishops and presbyters sitting beside me, and Christian nobles assembled in the same place, we ordered their elect men and women to be brought before us. And when they had made many disclosures concerning their perverse tenets and their mode of conducting festivals, they revealed this story of utter depravity also, which I blush to describe but which has been so carefully investigated that no grounds for doubt are left for the incredulous or for cavillers. For there were present all the persons by which the unutterable crime had been perpetrated, to wit a girl at most ten years old, and two women who had nursed her and prepared her for this outrage. There was also present the stripling who had outraged her, and the bishop, who had arranged their horrible crime. All these made one and the same confession, and a tale of such foul orgies [706] was disclosed as our ears could scarcely bear. And lest by plainer speaking we offend chaste ears, the account of the proceedings shall suffice, in which it is most fully shown that in that sect no modesty, no sense of honour, no chastity whatever is found: for their law is falsehood, their religion the devil, their sacrifice immorality.
V. Every one should abjure such men, and give all the information they possess about them to the authorities.
And so, dearly beloved, renounce all friendship with these men who are utterly abominable and pestilential, and whom disturbances in other districts have brought in great numbers to the city [707] : and you women especially refrain from acquaintance and intercourse with such men, lest while your ears are charmed unawares by their fabulous stories, you fall into the devil's noose, who, knowing that he seduced the first man by the woman's mouth, and drove all men from the bliss of paradise through feminine credulity, still lies in watch for your sex with more confident craft that he may rob both of their faith and of their modesty those whom he has been able to ensnare by the servants of his falseness. This, too, dearly beloved, I entreat and admonish you loyally to inform us [708] , if any of you know where they dwell, where they teach, whose houses they frequent, and in whose company they take rest: because it is of little avail to any one that through the Holy Ghost's protection he is not caught by them himself, if he takes no action when he knows that others are being caught. Against common enemies for the common safety all alike should exercise the same vigilance lest from one member's wound other members also be injured, and they that think such men should not be given up, in Christ's judgment be found guilty for their silence even though they are not contaminated by their approval.
VI. Zeal in rooting out heresy will make other pious duties more acceptable.
Display then a holy zeal of religious vigilance, and let all the faithful rise in one body against these savage enemies of their souls. For the merciful God has delivered a certain portion of our noxious foes into our hands in order that by revelation of the danger the utmost caution might be aroused. Let not what has been done suffice, but let us persevere in searching them out: and by God's aid the result will be not only the continuance in safety of those who still stand, but also the recovery from error of many who have been deceived by the devil's seduction. And the prayers, and alms, and fasts that you offer to the merciful God shall be the holier for this very devotion, when this deed of faith also is added to all your other godly duties. On Wednesday and Friday, therefore, let us fast, and on Saturday let us keep vigil in the presence of the most blessed Apostle Peter; who, as we experience and know, watches unceasingly like a shepherd over the sheep entrusted to him by the Lord, and who will prevail in his entreaties that the Church of God, which was founded by his preaching, may be free from all error, through Christ our Lord. Amen.
[699] Prov. xi. 17.
[700] S. Matt. v. 7.
[701] Ps. cxx. 2.
[702] 2 Tim. ii. 17.
[703] S. Matt. vii. 15.
[704] 2 Cor. xi. 14.
[705] Strong as this language undoubtedly is, it is perhaps almost justifiable, if the story which he proceeds to indicate is not only true but characteristic of the sect.
[706] Exsecramentum, cf. Serm. LXXV. chap 7, ad illa non sacra sed exsecramenta perveniunt, quæ propter communem verecundiam non sunt nostro sermone promenda.
[707] The Ball. quote Aug. (Conf. v. chap. 10) to show that Rome had long ago been infested with Manichees. They identify the disturbances Leo here speaks of with Genseric's invasion of Africa and occupation of Carthage in 438.
[708] For a like injunction, cf. Serm. X., chap. 4, where the presbyters are to be told.
Sermon XVII.
On the Fast of the Tenth Month, VI.
I. The duty of fasting is based on both the Old and New Testaments, and is closely connected with the duties of prayer and almsgiving.
The teaching of the Law, dearly beloved, imparts great authority to the precepts of the Gospel, seeing that certain things are transferred from the old ordinances to the new, and by the very devotions of the Church it is shown that the Lord Jesus Christ "came not to destroy but to fulfil the Law [709] ." For since the cessation of the signs by which our Saviour's coming was announced, and the abolition of the types in the presence of the Very Truth, those things which our religion instituted, whether for the regulation of customs or for the simple worship of God, continue with us in the same form in which they were at the beginning, and what was in harmony with both Testaments has been modified by no change. Among these is also the solemn fast of the tenth month, which is now to be kept by us according to yearly custom, because it is altogether just and godly to give thanks to the Divine bounty for the crops which the earth has produced for the use of men under the guiding hand of supreme Providence. And to show that we do this with ready mind, we must exercise not only the self-restraint of fasting, but also diligence in almsgiving, that from the ground of our heart also may spring the germ of righteousness and the fruit of love, and that we may deserve God's mercy by showing mercy to His poor. For the supplication, which is supported by works of piety, is most efficacious in prevailing with God, since he who turns not his heart away from the poor soon turns himself to hear the Lord, as the Lord says: "be ye merciful as your Father also is merciful....release and ye shall be released [710] ." What is kinder than this justice? what more merciful than this retribution, where the judge's sentence rests in the power of him that is to be judged? "Give," he says, "and it shall be given to you [711] ." How soon do the misgivings of distrust and the puttings off of avarice fall to the ground, when humanity [712] may fearlessly spend what the Truth pledges Himself to repay.
II. He that lends to the Lord makes a better bargain than he that lends to man.
Be stedfast, Christian giver: give what you may receive, sow what you may reap, scatter what you may gather. Fear not to spend, sigh not over the doubtfulness of the gain. Your substance grows when it is wisely dispensed. Set your heart on the profits due to mercy, and traffic in eternal gains. Your Recompenser wishes you to be munificent, and He who gives that you may have, commands you to spend, saying, "Give, and it shall be given to you." You must thankfully embrace the conditions of this promise. For although you have nothing that you did not receive, yet you cannot fail to have what you give. He therefore that loves money, and wishes to multiply his wealth by immoderate profits, should rather practise this holy usury and grow rich by such money-lending, in order not to catch men hampered with difficulties, and by treacherous assistance entangle them in debts which they can never pay, but to be His creditor and His money-lender, who says, "Give, and it shall be given to you," and "with what measure ye measure, it shall be measured again to you [713] ." But he is unfaithful and unfair even to himself, who does not wish to have for ever what he esteems desirable. Let him amass what he may, let him hoard and store what he may, he will leave this world empty and needy, as David the prophet says, "for when he dieth he shall take nothing away, nor shall his glory descend with him [714] ." Whereas if he were considerate of his own soul, he would trust his good to Him, who is both the proper Surety [715] for the poor and the generous Repayer of loans. But unrighteous and shameless avarice, which promises to do some kind act but eludes it, trusts not God, whose promises never fail, and trusts man, who makes such hasty bargains; and while he reckons the present more certain than the future, often deservedly finds that his greed for unjust gain is the cause of by no means unjust loss.
III. Money-lending at high interest is in all respects iniquitous.