What indeed tended so greatly to the knowledge of himself, as his appearing in the humiliation of the flesh,—a degradation all the lower indeed if th… - Tertullian

This (even) broader assertion we make: that even if the Paraclete had in this our day definitely prescribed a virginity or continence total and absolute, so as not to permit the heat of the flesh to foam itself down even in single marriage, even thus He would seem to be introducing nothing of “novelty;” seeing that the Lord Himself opens “the kingdoms of the heavens” to “eunuchs,” as being Himself, withal, a virgin; to whom looking, the apostle also—himself too for this reason abstinent—gives the preference to continence.

But our Lord Christ has surnamed Himself Truth, not Custom. If Christ is always, and prior to all, equally truth is a thing sempiternal and ancient. Let those therefore look to themselves, to whom that is new which is intrinsically old. It is not so much novelty as truth which convicts heresies. Whatever savours of opposition to truth, this will be heresy, even (if it be an) ancient custom.

But everything which is against nature deserves to be branded as monstrous among all men; but with us it is to be condemned also as sacrilege against God, the Lord and Creator of nature.