Matthew 6:22

Otherwise; from the office of the light of the eye, He calls it the light of the heart; which if it continue single and brilliant, will confer on the body the brightness of the eternal light, and pour again into the corrupted flesh the splendor of its origin, that is, in the resurrection. But if it be obscured by sin, and evil in will, the bodily nature will yet abide subject to all the evils of the understanding.

What He saith is like this: Bury not gold in the earth, nor do any other such thing, for thou dost but gather it for the moth, and the rust, and the thieves. And even if thou shouldest entirely escape these evils, yet the enslaving of thine heart, the nailing it to all that is below, thou wilt not escape: "For wheresoever thy treasure may be, there is thine heart also." As then, laying up stores in heaven, thou wilt reap not this fruit only, the attainment of the rewards for these things, but from this world thou already receivest thy recompence, in getting into harbor there, in setting thine affections on the things that are there, and caring for what is there (for where thou hast laid up thy treasures, it is most clear thou transferrest thy mind also); so if thou do this upon earth, thou wilt experience the contrary. But if the saying be obscure to thee, hear what comes next in order. "The light of the body is the eye; if therefore thine eye be single, thy whole body shall be full of light. But if thine eye be evil, thy whole body shall be full of darkness. But if the light that is in thee be darkness, how great is the darkness!" He leads His discourse to the things which are more within the reach of our senses. I mean, forasmuch as He had spoken of the mind as enslaved and brought into captivity, and there were not many who could easily discern this, He transfers the lesson to things outward, and lying before men's eyes, that by these the others also might reach their understanding. Thus, "If thou knowest not," saith He, "what a thing it is to be injured in mind, learn it from the things of the body; for just what the eye is to the body, the same is the mind to the soul." As therefore thou wouldest not choose to wear gold, and to be clad in silken garments, thine eyes withal being put out, but accountest their sound health more desirable than all such superfluity (for, shouldest thou lose this health or waste it, all thy life besides will do thee no good): for just as when the eyes are blinded, most of the energy of the other members is gone, their light being quenched; so also when the mind is depraved, thy life will be filled with countless evils: as therefore in the body this is our aim, namely, to keep the eye sound, so also the mind in the soul. But if we mutilate this, which ought to give light to the rest, by what means are we to see clearly any more? For as he that destroys the fountain, dries up also the river, so he who hath quenched the understanding hath confounded all his doings in this life. Wherefore He saith, "If the light that is in thee be darkness, how great is the darkness?" For when the pilot is drowned, and the candle is put out, and the general is taken prisoner; what sort of hope will there be, after that, for those that are under command? Thus then, omitting now to speak of the plots to which wealth gives occasion, the strifes, the suits (these indeed He had signified above, when He said, "The adversary shall deliver thee to the judge, and the judge to the officer"); and setting down what is more grievous than all these, as sure to occur, He so withdraws us from the wicked desire. For to inhabit the prison is not nearly so grievous, as for the mind to be enslaved by this disease; and the former is not sure to happen, but the other is connected as an immediate consequent with the desire of riches. And this is why He puts it after the first, as being a more grievous thing, and sure to happen. For God, He saith, gave us understanding, that we might chase away all ignorance, and have the right judgment of things, and that using this as a kind of weapon and light against all that is grievous or hurtful, we might remain in safety. But we betray the gift for the sake of things superfluous and useless. For what is the use of soldiers arrayed in gold, when the general is dragged along a captive? what the profit of a ship beautifully equipped, when the pilot is sunk beneath the waves? what the advantage of a

And as they that are in darkness see nothing distinct, but if they look at a rope, they suppose it to be a serpent, if at mountains and ravines, they are dead with fear; so these also: what is not alarming to them that have sight, that they regard with suspicion. Thus among other things they tremble at poverty: or rather not at poverty only, but even at any trifling loss. Yea, and if they should lose some little matter, those who are in want of necessary food do not so grieve and bewail themselves as they. At least many of the rich have come even to the halter, not enduring such ill fortune: and to be insulted also, and to be despitefully used, seems to them so intolerable, that even because of this again many have actually torn themselves from this present life. For to everything wealth had made them soft, except to the waiting on it. Thus, when it commands them to do service unto itself, they venture on murders, and stripes, and revilings, and all shame. A thing which comes of the utmost wretchedness; to be of all men most effeminate, where one ought to practise self-command, but where more caution was required, in these cases again to become more shameless and obstinate. Since in fact the same kind of thing befalls them, as one would have to endure who had spent all his goods on unfit objects. For such an one, when the time of necessary expenditure comes on, having nothing to supply it, suffers incurable evils, forasmuch as all that he had hath been ill spent beforehand. And as they that are on the stage, skilled in those wicked arts, do in them go through many things strange and dangerous, but in other necessary and useful things none so ridiculous as they; even so is it with these men likewise. For so such as walk upon a stretched rope, making a display of so much courage, should some great emergency demand daring or courage, they are not able, neither do they endure even to think of such a thing. Just so they likewise that are rich, daring all for money, for self-restraint's sake endure not to submit to anything, be it small or great. And as the former practise both a hazardous and fruitless business; even so do these undergo many dangers and downfalls, but arrive at no profitable end. Yea, they undergo a twofold darkness, both having their eyes put out by the perversion of their mind, and being by the deceitfulness of their cares involved in a great mist. Wherefore neither can they easily so much as see through it. For he that is in darkness, is freed from the darkness by the mere appearance of the sun; but he that hath his eyes mutilated not even when the sun shines; which is the very case of these men: not even now that the Sun of Righteousness hath shone out, and is admonishing, do they hear, their wealth having closed their eyes. And so they have a twofold darkness to undergo, part from themselves, part from disregard to their teacher. Let us then give heed unto Him exactly, that though late we may at length recover our sight. And how may one recover sight? If thou learn how thou wast blinded. How then wast thou blinded? By thy wicked desire. For the love of money, like an evil humor which hath collected upon a clear eyeball, hath caused the cloud to become thick.

This is an illustration drawn from the senses. As the whole body is in darkness, where the eye is not single, so if the soul has lost her original brightness, every sense, or that whole part of the soul to which sensation belongs, will abide in darkness. Wherefore He says, If then the light which is in thee be darkness, how great is that darkness! that is, if the senses which are the soul's light be darkened by vice, in how great darkness do you suppose the darkness itself will be wrapped? Those who have thick eye-sight see the lights multiplied; but the single and clear eye sees them single and clear.

(ubi sup.) Otherwise; by the eye here we may understand our purpose; if that be pure and right, all our works which we work according thereto are good. These He here calls the body, as the Apostle speaks of certain works as members; Mortify your members, fornication and uncleanness. (Col. 3:5.) We should look then, not to what a person does, but with what mind he does it. For this is the light within us, because by this we see that we do with good intention what we do. For all which doth make manifest is light. (Eph. 5:13.) But the deeds themselves, which go forth to men's society, have a result to us uncertain, and therefore He calls them darkness; as when I give money to one in need, I know not what he will do with it. If then the purport of your heart, which you can know, is defiled with the lust of temporal things, much more is the act itself, of which the issue is uncertain, defiled. For even though one should reap good of what you do with a purport not good; it will be imputed to you as you did it, not as it resulted to him. If however our works are done with a single purport, that is with the aim of charity, then are they pure and pleasing in God's sight. (cont. Mendac. 7.) But acts which are known to be in themselves sins, are not to be done as with a good purpose; but such works only as are either good or bad, according as the motives from which they are done are either good or bad, and are not in themselves sins; as to give food to the poor is good if it be done from merciful motives, but evil if it be done from ostentation. But such works as are in themselves sins, who will say that they are to be done with good motives, or that they are not sins? Who would say, Let us rob the rich, that we may have to give to the poor?