For Sextus Roscius of Ameria (111-115)

In private affairs if any one had managed a business entrusted to him, I will not say maliciously for the sake of his own gain and advantage, but even carelessly, our ancestors thought that he had incurred the greatest disgrace. Therefore, legal proceedings for betrayal of a commission are established, involving penalties no less disgraceful than those for theft. I suppose because, in cases where we ourselves cannot be present, the vicarious faith of friends is substituted; and he who impairs that confidence, attacks the common bulwark of all men, and as far as depends on him, disturbs the bonds of society. For we cannot do everything ourselves; different people are more capable in different matters. On that account friendships are formed, that the common advantage of all may be secured by mutual good offices.

Why do you undertake a commission, if you are either going to neglect it or to turn it to your own advantage? Why do you offer yourself to me, and by feigned service hinder and prevent my advantage? Get out of the way, I will do my business by means of some one else. You undertake the burden of a duty which you think you are able to support; a duty which does not appear very heavy to those who are not very worthless themselves.

Is it not so? In the most trifling affairs be who neglects a commission, must be condemned by a most dishonouring sentence; in a matter of this importance, when he to whom the character of the dead, the fortunes of the living have been recommended and entrusted, loads the dead with ignominy and the living with poverty, shall he be reckoned among honourable men, shall he even be reckoned a man at all? In trifling affairs, in affairs of a private nature, even carelessness is accounted a crime, and is liable to a sentence branding a man with infamy; because, if the commission be properly executed, the man who has given the commission may feel at his ease and be careless about it: he who has undertaken the commission may not. In so important an affair as this, which was done by public order and so entrusted to him, what punishment ought to be inflicted on that man who has not hindered some private advantage by his carelessness, but has polluted and stained by his treachery the solemnity of the very commission itself? or by what sentence shall he be condemned?

If Sextus Roscius had entrusted this matter to him privately to transact and determine upon with Chrysogonus, and to involve his credit in the matter if it seemed to him to be necessary—if he who had undertaken the affair had turned ever so minute a point of the business to his own advantage, would he not, if convicted by the judge, have been compelled to make restitution, and would he not have lost all credit?

Now it is not Sextus Roscius who gave him this commission, but what is a much more serious thing, Sextus Roscius himself, with his character, his life, and all his property, is publicly entrusted by the senators to Roscius; and, of this trust, Titus Roscius has converted not some small portion to his own advantage, but has turned him entirely out of his property; he has bargained for three farms for himself; he has considered the intention of the senators and of all his fellow-citizens of just as much value as his own integrity.