"It does indeed make very much difference for what cause, with what end, with what intention, a thing be done: but those things which are clearly sins, are upon no plea of a good cause, with no seeming good end, no alleged good intention, to be done. Those works, namely, of men, which are not in themselves sins, are now good, now evil, according as their causes are good or evil.... When, however, the works in themselves are evil,... who is there that will say, that upon good causes, they may be done, so as either to be no sins, or, what is more absurd, to be just sins?" "He who says that some lies are just, must be judged to say no other than that some sins are just, and that therefore some things are just which are unjust: than which what can be more absurd?" "Either then we are to eschew lies by right doing, or to confess them [when guilty of them] by repenting: but not, while they unhappily abound in our living, to make them more by teaching also." In replying to the argument that it would be better to lie concerning an innocent man whose life was sought by an enemy, or by an unjust accuser, than to betray him to his death, Augustine said courageously: "How much braver,... how much more excellent, to say, 'I will neither betray nor lie.'" "This," he said, "did a former bishop of the Church of Tagaste, Firmus by name, and even more firm in will. For when he was asked by command of the emperor, through officers sent by him, for a man who was taking refuge with him, and whom he kept in hiding with all possible care, he made answer to their questions, that he could neither tell a lie nor betray a man; and when he had suffered so many torments of body (for as yet emperors were not Christians), he stood firm in his purpose. Thereupon, being brought before the emperor, his conduct appeared so admirable that he without any difficulty obtained a pardon for the man whom he was trying to save. What conduct could be more brave and constant?"[1] [Footnote 1: See _The Nicene and Post-Nicene Fathers_, first series (Am. ed.), III., 408.]