Jeremias 6:16

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. …

By encouragement He assuages sins, reducing lust, and at the same time inspiring hope for salvation. For He says by Ezekiel, “If ye return with your whole heart, and say, Father, I will hear you, as a holy people.” And again He says, “Come all to Me, who labour, and are heavy laden, and I will give you rest;” and that which is added the Lord speaks in His own person. And very clearly He calls to goodness by Solomon, when He says, “Blessed is the man who hath found wisdom, and the mortal who hath found understanding.” “For the good is found by him who seeks it, and is wont to be seen by him who has found it.” By Jeremiah, too, He sets forth prudence, when he says, “Blessed are we, Israel; for what is pleasing to God is known by us; and it is known by the Word, by whom we are blessed and wise. …

For that investigation, which accords with faith, which builds, on the foundation of faith, the august knowledge of the truth, we know to be the best. Now we know that neither things which are clear are made subjects of investigation, such as if it is day, while it is day; nor things unknown, and never destined to become clear, as whether the stars are even or odd in number; nor things convertible; and those are so which can be said equally by those who take the opposite side, as if what is in the womb is a living creature or not. A fourth mode is, when, from either side of those, there is advanced an unanswerable and irrefragable argument. If, then, the ground of inquiry, according to all of these modes, is removed, faith is established. …

2. But what sprinklings shall we now employ, while we celebrate the feast? Who will be our guide, as we haste to this festival? None can do this, my beloved, but Him Whom you will name with me, even our Lord Jesus Christ Who said, ‘I am the Way.’ For it is He Who, according to the blessed John, ‘taketh away the sin of the world.’ He purifies our souls, as Jeremiah the prophet says in a certain place, ‘Stand in the ways and see, and enquire, and look which is the good path, and ye shall find in it cleansing for your souls.’ Of old time, the blood of he-goats and the ashes of a heifer, sprinkled upon those who were unclean, were fit only to purify the flesh; but now, through the grace of God the Word, every man is thoroughly cleansed. …

And so by the struggle with temptation the kindly grace of the Saviour bestows on us larger rewards of praise than if it had taken away from us all need of conflict. For it is a mark of a loftier and grander virtue to remain ever unmoved when hemmed in by persecutions and trials, and to stand faithfully and courageously at the ramparts of God, and in the attacks of men, girt as it were with the arms of unconquered virtue, to triumph gloriously over impatience and somehow to gain strength out of weakness, for “strength is made perfect in weakness.” “For behold I have made thee.” saith the Lord, “a pillar of iron and a wall of brass, over all the land, to the kings of Judah, and the princes and the priests thereof, and all the people of the land. …