Galatians 5:15

Here Paul hints that, while some had been circumcised under duress, others had relied on their faith and stood firm. Nevertheless, they were at odds, some praising the legalistic way of life, others showing due admiration for the gifts of grace. For this reason Paul …

Paul is not here erupting suddenly into ad hoc legal precepts against the tenor and sequence of the whole letter. He is still discussing circumcision and the observance of the law.… If you read the whole Old Testament and understand it according to the text "an eye for an eye, a tooth for a tooth" … what appears as justice will eat you away, not avenging anything but consuming everything.

What, then, is that-how execrable should it appear to you-which I have learnt with extreme anguish and grief of mind, to wit, that there are not wanting those who defile the temples of God, and the members sanctified after confession and made glorious, with a disgraceful and infamous concubinage, associating their beds promiscuously with women's! In which, even if there be no pollution of their conscience, there is a great guilt in this very thing, that by their offence originate examples for the ruin of Others. There ought also to be no contentions and emulations among you, since the Lord left to us His peace, and it is written, "Thou shall love thy neighbour as thyself." "But if ye bite and find fault with one another, take heed that ye be not consumed one of another." From abuse and revilings also I entreat you to abstain, for "revilers do not attain the kingdom of God; " and the tongue which has confessed Christ should be preserved sound and pure with its honour. For he who, according to Christ's precept, speaks things peaceable and good and just, daily confesses Christ. We had renounced the world when we were baptized; but we have now indeed renounced the world when tried and approved by God, we leave all that we have, and have followed the Lord, and stand and live in His faith and fear.

That he may not distress them, he does not assert this, though he knew it was the case, but mentions it ambiguously. For he does not say, "Inasmuch as ye bite one another," nor again does he assert, in the clause following, that they shall be consumed by each other; but "take heed that ye be not consumed one of another," and this is the language of apprehension and warning, not of condemnation. And the words which he uses are expressly significant; he says not merely, "ye bite," which one might do in a passion, but also "ye devour," which implies a bearing of malice. To bite is to satisfy the feeling of anger, but to devour is a proof of the most savage ferocity. The biting and devouring he speaks of are not bodily, but of a much more cruel kind; for it is not such an injury to taste the flesh of man, as to fix one's fangs in his soul. In proportion as the soul is more precious than the body, is damage to it more serious. "Take heed that ye be not consumed one of another." For those who commit injury and lay plots, do so in order to destroy others; therefore he says, Take heed that this evil fall not on your own heads. For strife and dissensions are the ruin and destruction as well of those who admit as of those who introduce them, and eats out every thing worse than a moth does.

"But if you bite and devour one another." And by "to bite" he says even more emphatically "to devour," inserting doctrines of this sort. For not so much body is expended by being devoured as the soul is corrupted by such doctrines. "be careful for …