1Cor 10:23

“Let the mention we make for our present purpose suffice, as it is not unsuitable to the flowers of the Word; and we have often done this, drawing to the urgent point of the question the most beneficial fountain, in order to water those who have been planted by the Word. "For if it is lawful for me to partake of all things, yet all things are not expedient." For those that do all that is lawful, quickly fall into doing what is unlawful. And just as righteousness is not attained by avarice, nor temperance by excess; so neither is the regimen of a Christian formed by indulgence.”

“But how much more is the rule of reverence and modesty incumbent on laymen-seeing that these powers belong to their superiors-lest they assume to themselves the specific function of the bishop! Emulation of the episcopal office is the mother of schisms. The most holy apostle has said, that "all things are lawful, but not all expedient." Let it suffice assuredly, in cases of necessity, to avail yourself (of that rule , if at any time circumstance either of place, or of time, or of person compels you (so to do); for then the stedfast courage of the succourer, when the situation of the endangered one is urgent, is exceptionally admissible; inasmuch as he will be guilty of a human creature's loss if he shall refrain from bestowing what he had free liberty to bestow.”

“For how far more usefully and cautiously shall we act, if we hazard the presumption that all these things were indeed provided at the beginning and placed in the world by God, in order that there should now be means of putting to the proof the discipline of His servants, in order that the licence of using should be the means whereby the experimental trials of continence should be conducted? Do not wise heads of families purposely offer and permit some things to their servants in order to try whether and how they will use the things thus permitted whether (they will do so) with honesty, or with moderation? But how far more praiseworthy (the servant) who abstains entirely; who has a wholesome fear even of his lord's indulgence! Thus, therefore, the apostle too: "All things," says he, "are lawful, but not all are expedient." How much more easily will he fear what is unlawful who has a reverent dread of what is lawful?”

“Let it now be granted that repetition of marriage is lawful, if everything which is lawful is good. The same apostle exclaims: "All things are lawful, but all are not profitable." Pray, can what is "not profitable" be called good? If even things which do not make for salvation are "lawful," it follows that even things which are not good are "lawful.”

“You say that you are wealthy and rich. But not everything that can be done ought also to be done; nor ought the broad desires that arise out of the pride of the world to be extended beyond the honour and modesty of virginity; since it is written, "All things are lawful, but all things are not expedient: all things are lawful, but all things edify not." For the rest, if you dress your hair sumptuously, and walk so as to draw attention in public, and attract the eyes of youth upon you, and draw the sighs of young men after you, nourish the lust of concupiscence, and inflame the fuel of sighs, so that, although you yourself perish not, yet you cause others to perish, and offer yourself, as it were, a sword or poison to the spectators; you cannot be excused on the pretence that you are chaste and modest in mind. Your shameful dress and immodest ornament accuse you; nor can yon be counted now among Christ's maidens and virgins, since yon live in such a manner as to make yourselves objects of desire.”

“"All things are lawful for me, but all things are not expedient: all things are lawful for me, but all things edify not. Let no man seek his own, but each his neighbor's good." Seest thou his exact wisdom? Because it was likely that they might say, "I am perfect and master of myself, and it does me no harm to partake of what is set before me;" "Even so," saith he, "perfect thou art and master of thyself; do not however look to this, but whether the result involve not injury, nay subversion." For both these he mentioned, saying, "All things are not expedient, all things edify not;" and using the former with reference to one's self, the latter, to one's brother: since the clause, "are not expedient," is a covert intimation of the ruin of the person to whom he speaks; but the clause, "edify not," of the stumbling block to the brother. Wherefore also he adds, "Let no man seek his own;" which he every where through the whole Epistle insists upon and in that to the Romans; when he says, "For even Christ pleased not Himself:" and again, "Even as I please all men in all things, not seeking mine own profit." And again in this place; he does not, however, fully work it out here. That is, since in what had gone before he had established it at length, and shown that he no where "seeks his own," but both "to the Jews became as a Jew and to them that are without law as without law," and used not his own "liberty" and "right" at random, but to the profit of all, serving all; he here broke off, content with a few words, by these few guiding them to the remembrance of all which had been said.”

“And that a free man is not fettered by a lust for anything he sheweth by his freedom, and in that he hath the power and doth not make use thereof, he doubleth readily the freedom thereof, and he preserveth it from being dissipated, even as Paul writeth concerning this freedom, saying, "I have power to do everything, but not everything edifieth."”

“Lest someone object: "I eat with a clear conscience and therefore have the right to do so," he says: no, all things are permissible for you, since God created you free; but to eat food sacrificed to idols is not entirely beneficial for you. For by constantly participating in idol feasts, you will gradually develop an attachment to the idols themselves.”

“All things are lawful for me, &c.--Recurring to the Corinthian plea (Co1 6:12), he repeats his qualification of it. The oldest manuscripts omit both times "for me." edify not--tend not to build up the spiritual temple, the Church, in faith and love. Paul does not appeal to the apostolic decision (Acts 15:1-29), which seems to have been not so much regarded outside of Palestine, but rather to the broad principle of true Christian freedom, which does not allow us to be governed by external things, as though, because we can use them, we must use them (Co1 6:12). Their use or non-use is to be regulated by regard to edification.”