3.

For as to the proposal in your letter that we should discuss together the obligation of an oath which has been extorted by force, I beseech you, let not the method of our discussion involve in obscurity things which are perfectly clear. For if inevitable death were threatened in order to compel a servant of God to swear that he would do something forbidden by laws both human and divine, it would be his duty to prefer death to such an oath, lest he should be guilty of a crime in fulfilling his oath. But in this case, in which the determined clamour of the people, and only this, was forcing the man, not to a crime, but to that which if it were done would be lawfully done; when, moreover, there was indeed apprehension lest some reckless men, such as are mixed with a multitude even of good men, should through love of rioting break out into some wicked deeds of violence, if they found a pretext for disturbance and for plausibly justifiable indignation, but there was no certainty of this fear being realized,--who will affirm that it is lawful to commit a deliberate act of perjury in order to escape from uncertain consequences, involving, I shall not say loss or bodily injury, but even death itself? Regulus had not heard anything from the Holy Scriptures concerning the impiety of perjury, he had never heard of the flying roll of Zechariah, ¹ and he confirmed his oath to the Carthaginians, not by the sacraments of Christ, but by the abominations of false gods; and yet in the face of inevitable tortures, and a death of unprecedented horror, he was not moved by fear so as to swear under constraint, but, because he had given his oath, he of his own free will submitted to these, lest he should be guilty of perjury. In that age, also, the Roman censors refused to inscribe in the roll, not of saints inheriting heavenly glory, but of senators received into the curia of Rome, not only men who, through fear of death and of cruel tortures, had chosen rather to commit manifest perjury than to return to merciless enemies, but also one who had believed himself clear of the guilt of perjury, because, after giving his oath, he had under the pretext of alleged necessity violated it by returning; in which we see that those who expelled him from the senate took into consideration, not what he himself had in his mind when he gave his oath, but what those to whom he pledged his word expected from him. Yet they had never read what we sing continually in the Psalm: "He that sweareth to his own hurt, and changeth not." ² We are wont to speak of these instances of virtue with the highest admiration, although they are found in men who were strangers to the grace and to the name of Christ; and yet do we seriously imagine that the question whether perjury is occasionally lawful is one for an answer to which we should search the divine books, in which, to prevent us from falling into this sin by inconsiderate oaths, this prohibition is written: "Swear not at all"?