Apollodorus Against Stephanus, Charged with False Testimony I (14-16)

Well then, you ought not to believe it of anyone else either. For, men of Athens, in all courses of action which involve anger or some getting of gain or exasperation or a spirit of jealousy, different persons will act in different ways in accordance with their several dispositions; but in all cases where none of these things is involved, but merely a calm calculation of one’s own interest, who would be so senseless as to dismiss what would help him and do what would make it more difficult for him to win his case? Yet a course of action which is neither natural nor reasonable, which, in short, no human being would have undertaken—this these witnesses have attributed to me.

Moreover, it is not only from what they have stated in their deposition regarding my refusal to open the document that one can tell that they are lying, but also from the fact that they have deposed at one and the same time both to a challenge and to a will. For I think you are all aware that challenges were devised for all transactions which it is impossible to bring before you;

for instance, a man may not be put to torture in your presence—for this it is necessary that there be a challenge; again, if anything has been transacted and has taken place somewhere out of the country, it is necessary that for this too there should be a challenge to go by sea or land to the place where the thing was done; and so for other things of that sort. But in cases where it is possible to produce the things themselves before your eyes, what could be simpler than to produce them publicly?