Lactantius

“ He therefore lays plots against all; but those who are ignorant of God he hinders by error, he overwhelms with folly, he overspreads with darkness, that no one may be able to attain to the knowledge of the divine name, in which alone are contained both wisdom and everlasting life. Those, on the other hand, who know God, he assails with wiles and craft, that he may ensnare them with desire and lust, and when they are corrupted by the blandishments of sin, may impel them to death ”

“ But as they are ignorant of their adversary, so also they do not indeed know virtue the knowledge of which is derived from the idea of an adversary. And if this is joined with wisdom, or, as they say, is itself also wisdom, they must be ignorant in what subjects it is contained. For no one can possibly be furnished with true arms if he is ignorant of the enemy against whom he must be armed; nor can he overcome his adversary, who in fighting does not attack his real enemy, but a shadow. ”

“ It is disgraceful, therefore, for a man of talent to say that, which if you were to deny it, he would be unable to prove. Lastly, he who says that the assent must be withheld because it is the part of a foolish man rashly to assent to things which are unknown to him, he, I say, altogether believed the opinions of the vulgar and uninstructed, who think that it is fortune which gives to men good and evil things. ”

“ First of all, he who says that nothing can be known, spoke this as though he himself and all men had knowledge. Then he who endeavours to render doubtful even the things which are plain, thought that this was plain, which ought to have been to him especially doubtful; for to a wise man it is altogether false. ”

“ For on this account he was not at once thrust down by God to punishment at the original transgression, that by his malice he may exercise man to virtue: for unless this is in constant agitation, unless it is strengthened by continual harassing, it cannot be perfect, inasmuch as virtue is dauntless and unconquered patience in enduring evils. ”

“ Wherefore let them not envy us, to whom God has revealed the truth: who, as we know that fortune is nothing, so also know that there is a wicked and crafty spirit who is unfriendly to the good, and the enemy of righteousness, who acts in opposition to God ”