Callistratus Against Olympiodorus, an Action for Damages (38-40)

And when anyone of our common friends asks him why he refuses to pay me, when he has sworn to share everything equally and when the articles of agreement are still in custody, he asserts that I have broken the agreement and have treated him outrageously, and he states that I have all along been speaking and acting in opposition to him. These are the excuses he offers.

The statements which the fellow makes, men of the jury, are insinuations which he has himself made up, false excuses, and bits of trickery, got up with a view to defrauding me of what he ought to pay me. But what I shall say to you to prove that he is lying will be no mere insinuation on the contrary I shall prove in glaring fashion his shamelessness, advancing proofs that are trustworthy and known to everybody, and bringing forward witnesses regarding every point.

In the first place, men of the jury, I say that the defendant refused to refer our differences to our common friends and relatives who had full knowledge of all the circumstances of the case, and had followed them from the beginning; for this reason, that he had full knowledge that if he made use of any falsehoods, he would be refuted by them on the spot, whereas he thinks that now he may perhaps lie before you without being detected.