The second observation from these reasons is, that due comparison is cause for envy to the vicious; and envy is a cause of evil judgment, because it does not permit Reason to argue for that which is envied, and the judicial power is then like the judge who hears only one side. Hence, when such men as these perceive a person to be famous, they are immediately jealous, because they compare members and powers; and they fear, on account of the excellence of such an one, to be themselves accounted of less worth; and these passionate men, not only judge evilly, but, by defamation, they cause others to judge evilly. Wherefore with such men their apprehension restricts the acknowledgment of good and evil in each person represented; and I say this also of evil, because many who delight in evil deeds have envy towards evil-doers. The third observation is of human frailty, which one accepts on the part of him who is judged, and from which familiar conversation is not altogether free. In evidence of this, it is to be known that man is stained in many parts; and, as says St. Augustine, "none is without spot." Now, the man is stained with some passion, which he cannot always resist; now, he is blemished by some fault of limb; now, he is bruised by some blow from Fortune; now, he is soiled by the ill-fame of his parents, or of some near relation: things which Fame does not bear with her, but which hang to the man, so that he reveals them by his conversation; and these spots cast some shadow upon the brightness of goodness, so that they cause it to appear less bright and less excellent. And this is the reason why each prophet is less honoured in his own country; and this is why the good man ought to give his presence to few, and his familiarity to still fewer, in order that his name may be received and not despised. And this third observation may be the same for the evil as for the good, if we reverse the conditions of the argument. Wherefore it is clearly evident that by imperfections, from which no one is free, the seen Presence restricts right perception of the good and of the evil in every one, more than truth desires. Hence, since, as has been said above, I myself have been, as it were, visibly present to all the Italians, by which I perhaps am made more vile than truth desires, not only to those to whom my repute had already run, but also to others, whereby I am made the lighter; it behoves me that with a more lofty style I may give to the present work a little gravity, through which it may show greater authority. Let this suffice to excuse the difficulty of my commentary. CHAPTER V.