Isaias 1:16

The ministers of the grace of God have, by the Holy Spirit, spoken of repentance; and the Lord of all things has himself declared with an oath regarding it, “As I live, saith the Lord, I desire not the death of the sinner, but rather his repentance;” adding, moreover, this gracious declaration, “Repent, O house of Israel, of your iniquity. Say to the children of My people, Though your sins reach from earth to heaven, and though they be redder than scarlet, and blacker than sackcloth, yet if ye turn to Me with your whole heart, and say, Father! I will listen to you, as to a holy people.” And in another place He speaks thus: “Wash you, and become clean; put away the wickedness of your souls from before mine eyes; cease from your evil ways, and learn to do well; seek out judgment, deliver the oppressed, judge the fatherless, and see that justice is done to the widow; and come, and let us re …

I will also relate the manner in which we dedicated ourselves to God when we had been made new through Christ; lest, if we omit this, we seem to be unfair in the explanation we are making. As many as are persuaded and believe that what we teach and say is true, and undertake to be able to live accordingly, are instructed to pray and to entreat God with fasting, for the remission of their sins that are past, we praying and fasting with them. Then they are brought by us where there is water, and are regenerated in the same manner in which we were ourselves regenerated. For, in the name of God, the Father and Lord of the universe, and of our Saviour Jesus Christ, and of the Holy Spirit, they then receive the washing with water. …

3. For as, among men, those sons who disobey their fathers, being disinherited, are still their sons in the course of nature, but by law are disinherited, for they do not become the heirs of their natural parents; so in the same way is it with God, those who do not obey Him being disinherited by Him, have ceased to be His sons. Wherefore they cannot receive His inheritance: as David says, “Sinners are alienated from the womb; their anger is after the likeness of a serpent.” And therefore did the Lord term those whom He knew to be the offspring of men “a generation of vipers;” because after the manner of these animals they go about in subtilty, and injure others. For He said, “Beware of the leaven of the Pharisees and of the Sadducees.” Speaking of Herod, too, He says, “Go ye and tell that fox,” aiming at his wicked cunning and deceit. …

Moreover, concerning the righteousness which the law enjoined, confirmatory utterances are found both with the prophets and in the Gospels, because they all spoke inspired by one Spirit of God. Isaiah accordingly spoke thus: “Put away the evil of your doings from your souls; learn to do well, seek judgment, relieve the oppressed, judge the fatherless, plead for the widow.” And again the same prophet said: “Loose every band of wickedness, dissolve every oppressive contract, let the oppressed go free, and tear up every unrighteous bond. Deal out thy bread to the hungry, and bring the houseless poor to thy home. When thou seest the naked, cover him, and hide not thyself from thine own flesh. …

“For the Lord knoweth the way of the righteous, and the way of the ungodly shall perish.” “Follow, therefore, O son, the good way which I shall describe, lending to me attentive ears.” “And I will give to thee the treasures of darkness, hidden and unseen” by the nations, but seen by us. And the treasures of wisdom are unfailing, in admiration of which the apostle says, “O the depth of the riches and the wisdom!” And by one God are many treasures dispensed; some disclosed by the law, others by the prophets; some to the divine mouth, and others to the heptad of the spirit singing accordant. And the Lord being one, is the same Instructor by all these. …

The Spirit also cries by Isaiah: “Wherefore the multitude of sacrifices? saith the Lord . I am full of holocausts of rams, and the fat of lambs and the blood of bulls I wish not;” and a little after adds: “Wash you, and be clean. Put away wickedness from your souls,” and so forth.

But even in the common transactions of life, and of human intercourse at home and in public, even to the care of the smallest vessels, He in every possible manner made distinct arrangement; in order that, when they everywhere encountered these legal instructions, they might not be at any moment out of the sight of God. For what could better tend to make a man happy, than having “his delight in the law of the Lord?” “In that law would he meditate day and night.” It was not in severity that its Author promulgated this law, but in the interest of the highest benevolence, which rather aimed at subduing the nation’s hardness of heart, and by laborious services hewing out a fealty which was (as yet) untried in obedience: for I purposely abstain from touching on the mysterious senses of the law, considered in its spiritual and prophetic relation, and as abounding in types of almost every variet …

10. Come then, be begotten again, O man, into the adoption of God. And how? says one. If thou practisest adultery no more, and committest not murder, and servest not idols; if thou art not overmastered by pleasure; if thou dost not suffer the feeling of pride to rule thee; if thou cleanest off the filthiness of impurity, and puttest off the burden of sin; if thou castest off the armour of the devil, and puttest on the breastplate of faith, even as Isaiah saith, “Wash you, and seek judgment, relieve the oppressed, judge the fatherless, and plead for the widow. And come and let us reason together, saith the Lord. Though your sins be as scarlet, I shall make them white as snow; and though they be like crimson, I shall make them white as wool. …

In Isaiah the Lord says: “Now I will not release your sins. When ye stretch forth your hands, I will turn away my face from you; and if ye multiply prayers, I will not hear you: for your hands are full of blood. Wash you, make you clean; take away the wickedness from your souls from the sight of mine eyes; cease from your wickedness; learn to do good; seek judg ment; keep him who suffers wrong; judge for the orphan, and justify the widow. And come, let us reason together, saith the Lord: and although your sins be as scarlet, I will whiten them as snow; and although they were as crimson, I will whiten them as wool. And if ye be willing and listen to me, ye shall eat of the good of the land; but if ye be unwilling, and will not hear me, the sword shall consume you; for the mouth of the Lord hath spoken these things.”

VIII . Thou who hast formerly said by Thy holy prophets to those that be initiated, “Wash ye, become clean,” and hast appointed spiritual regeneration by Christ, do Thou now also look down upon these that are baptized, and bless them, and sanctify them, and prepare them that they may become worthy of Thy spiritual gift, and of the true adoption of Thy spiritual mysteries, of being gathered together with those that are saved through Christ our Saviour; by whom glory, honour, and worship be to Thee, in the Holy Ghost, for ever. Amen. And let the deacon say: Go out, ye that are preparing for illumination. …

The ministers of the grace of God have, by the Holy Spirit, spoken of repentance; and the Lord of all things has himself declared with an oath regarding it, “As I live, saith the Lord, I desire not the death of the sinner, but rather his repentance;” adding, moreover, this gracious declaration, “Repent, O house of Israel, of your iniquity.” Say to the children of my people, Though your sins reach from earth to heaven, and though they be redder than scarlet, and blacker than sack-cloth, yet if ye turn to me with your whole heart, and say, Father! I will listen to you, as to a holy people. …

24. But first, “Wash you, make you clean;” put away iniquity from your souls, and from before mine eyes, that the dry land may appear. “Learn to do well; judge the fatherless; plead for the widow,” that the earth may bring forth the green herb for meat, and the tree bearing fruit; and come let us reason together, saith the Lord, that there may be lights in the firmament of heaven, and that they may shine upon the earth. That rich man asked of the good Master what he should do to attain eternal life. …