6 Behold another joy of ours, that, in the duty of your episcopate, although in the meantime you have been, owing to the condition of the times, divided from your brethren, you have frequently confirmed the confessors by your letters; that you have ever afforded necessary supplies from your own just acquisitions; that in all things you have always shown yourself in some sense present; that in no part of your duty have you hung behind as a deserter. But what more strongly stimulated us to a greater joy we cannot be silent upon, but must describe with all the testimony of our voice.
For we observe that you have both rebuked with fitting censure, and worthily, those who, unmindful of their sins, had, with hasty and eager desire, extorted peace from the presbyters in your absence, and those who, without respect for the Gospel, had with profane facility granted the holiness of the Lord unto dogs, and pearls to swine; although a great crime, and one which has extended with incredible destructiveness almost over the whole earth, ought only, as you yourself write, to be treated cautiously and with moderation, with the advice of all the bishops, presbyters, deacons, confessors, and even the laymen who abide fast, as in your letters you yourself also testify; so that, while wishing unseasonably to bring repairs to the ruins, we may not appear to be bringing about other and greater destruction, for where is the divine word left, if pardon be so easily granted to sinners?
Certainly their spirits are to be cheered and to be nourished up to the season of their maturity, and they are to be instructed from the Holy Scriptures how great and surpassing a sin they have committed. Nor let them be animated by the fact that they are many, but rather let them be checked by the fact that they are not few. An unblushing number has never been accustomed to have weight in extenuation of a crime; but shame, modesty, patience, discipline, humility, and subjection, waiting for the judgment of others upon itself, and bearing the sentence of others upon its own judgment,— this it is which proves penitence; this it is which skins over a deep wound; this it is which raises up the ruins of the fallen spirit and restores them, which quells and restrains the burning vapour of their raging sins.
For the physician will not give to the sick the food of healthy bodies, lest the unseasonable nourishment, instead of repressing, should stimulate the power of the raging disease—that is to say, lest what might have been sooner diminished by abstinence, should, through impatience, be prolonged by growing indigestion.
Source: The Epistles of Cyprian (New Advent)