John 8:12

What then did Christ? Since they were continually dwelling upon Galilee and "The Prophet," to free all men from this erroneous suspicion, and to show that He was not one of the prophets, but the Master of the world, He said, "I am the light of the world." Not "of Galilee," not of Palestine, nor of Judaea.

A great thing to say, great of a truth, but it did not greatly amaze them, because He did not now make Himself equal to the Father, nor assert that He was His Son, nor that He was God, but for a while calleth Himself "a light." They indeed desired to disprove this also, and yet this was a much greater thing than to say, "He that followeth Me, shall not walk in darkness." Using the words "light" and "darkness" in a spiritual sense, and meaning thereby "abideth not in error."

In this place He draweth on Nicodemus, and bringeth him in as having spoken very boldly, and praiseth the servants who had also done so. For to "cry aloud," is the act of one desirous to cause that they also should hear. At the same time He hinteth at these who were secretly contriving treacheries, being both in darkness and error, but that they should not prevail over the light. And He remindeth Nicodemus of the words which He had uttered before, "Every one that doeth evil hateth the light, neither cometh to the light, lest his deeds should be reproved." (c. iii. 20.) For since they had asserted that none of the rulers had believed on Him, therefore He saith, that "he that doeth evil cometh not to the light," to show that their not having come proceedeth not from the weakness of the light, but from their own perverse will.

(Tract. xxxiii. 5, 6) There were left however two, the pitiable and the pitiful, And Jesus was left alone, and the woman standing in the midst: the woman, you may suppose, in great alarm, expecting punishment from one in whom no sin could be found. But He who had repelled her adversaries with the word of justice, lifted on her the eyes of mercy, and asked; When Jesus had lifted Himself up, and saw none but the woman, He said unto her, Woman, where are these thine accusers? hath no man condemned thee? She said, No man, Lord. We heard above the voice of justice; let us hear now that of mercy: Jesus said unto her, Neither do I condemn thee; I, who thou fearedst would condemn thee, because thou foundest no fault in me. What then, Lord? Dost Thou favour sin? No, surely. Listen to what follows, Go, and sin no more. So then our Lord condemned sin, but not the sinner. For did He favour sin, He would have said, Go, and live as thou wilt: depend on my deliverance: howsoever great thy sins be, it matters not: I will deliver thee from hell, and its tormentors. But He did not say this. Let those attend, who love the Lord's mercy, and fear His truth. Truly, Gracious and righteous is the Lord. (Ps. 35:7) (Tract. xxxiv. 2) The Manichæans suppose the sun of the natural world to be our Lord Christ; but the Catholic Church reprobates such a notion; for our Lord Christ was not made the sun, but the sun was made by Him: inasmuch as all things were made by Him. (c. 1:3) And for our sake did He come to be under the sun, being the light which made the sun: He hid Himself under the cloud of the flesh, not to obscure, but to temper His light. Speaking then through the cloud of the flesh, the Light unfailing, the Light of wisdom says to men, I am the Light of the world. (Tract. xxxiv. s. 5) He withdraws you however from the eyes of the flesh, to those of the heart, in that He adds, He that followeth Me shall not walk in darkness, but shall have the light of life. He thinks it not enough to say, shall have light, but adds, of life. These words of our Lord agree with those of the Psalm, In Thy light shall we see light; for with Thee is the well of life. (Ps. 35) For bodily uses, light is one thing, and a well another; and a well ministers to the mouth, light to the eyes. With God the light and the well are the same. He who shines upon thee, that thou mayest see Him, the Same flows unto thee, that thou mayest drink Him. What He promises is put in the future tense; what we ought to do in the present. He that followeth Me, He says, shall have; i. e. by faith now, in sight hereafter. The visible sun accompanieth thee, only if thou goest westward, whither it goeth also; and even if thou follow it, it will forsake thee, at its setting. Thy God is every where wholly; He will not fall from thee, if thou fall not from Him. Darkness is to be feared, not that of the eyes, but that of the mind; and if of the eyes, of the inner not the outer eyes; not those by which white and black, but those by which just and unjust, are discerned.

What we have just heard and attentively received, as the holy Gospel was being read, I doubt not that all of us have also endeavored to understand, and that each of us according to his measure apprehended what he could of so great a matter as that which has been read; and while the bread of the word is laid out, no one can complain that he has tasted nothing. But again I doubt not that there is scarcely any who has understood the whole. Nevertheless, even should there be any who may sufficiently understand the words of our Lord Jesus Christ now read out of the Gospel, let him bear with our ministry, whilst, if possible, with His assistance, we may, by treating thereof, cause that either all or many may understand that which a few are joyful of having understood for themselves. I think that what the Lord says, "I am the light of the world," is clear to those that have eyes, by which they are made partakers of this light: but they who have not eyes except in the flesh alone, wonder at what is said by the Lord Jesus Christ, "I am the light of the world." And perhaps there may not be wanting some one too who says with himself: Whether perhaps the Lord Christ is that sun which by its rising and setting causes the day? For there have not been wanting heretics who thought this. The Manichaeans have supposed that the Lord Christ is that sun which is visible to carnal eyes, exposed and public to be seen, not only by men, but by the beasts. But the right faith of the Catholic Church rejects such a fiction, and perceives it to be a devilish doctrine: not only by believing acknowledges it to be such, but in the case of whom it can, proves it even by reasoning. Let us therefore reject this kind of error, which the Holy Church has anathematized from the beginning. Let us not suppose that the Lord Jesus Christ is this sun which we see rising from the east, setting in the west; to whose course succeeds night, whose rays are obscured by a cloud, which removes from place to place by a set motion: the Lord Christ is not such a thing as this. The Lord Christ is not the sun that was made, but He by whom the sun was made. For "all things were made by Him, and without Him was nothing made." There is therefore a Light which made this light of the sun: let us love this Light, let us long to understand it, let us thirst for the same; that, with itself for our guide, we may at length come to it, and that we may so live in it that we may never die. This is indeed that Light of which prophecy long ago going before thus sang in the psalm: "O Lord, Thou shalt save men and beasts; even as Thy mercy is multiplied, O God." These are the words of the holy psalm: mark ye what the ancient discourse of holy men of God did premise concerning such a light. "Men," saith it, "and beasts Thou shalt save, O Lord; even as Thy mercy is multiplied, O God." For since Thou art God, and hast manifold mercy, the same multiplicity of Thy mercy reaches not only to men whom Thou hast created in Thine own image, but even to the beasts which Thou hast made subservient to men. For He who gives salvation to man, the same gives salvation also to the beast. Do not blush to think this of the Lord thy God: nay, rather believe this and trust it, and see thou think not otherwise. He that saves thee, the same saves thy horse and thy sheep; to come to the very least, also thy hen: "Salvation is of the Lord," and God saves these. Thou art uneasy, thou questionest. I wonder why thou doubtest. Shall He disdain to save who deigned to create? Of the Lord is the saving of angels, of men, and of beasts: "Salvation is of the Lord." Just as no man is from himself, so no man is saved by himself. Therefore most truly and right well doth the psalm say, "O Lord, Thou shall save men and beasts." Why? "Even as thy mercy is multiplied, O God." For Thou art God, Thou hast created, Thou savest: Thou gavest being, Thou givest to be in health. Since, therefore, as the mercy of God is multiplied, men and beasts