On the Estate of Philoctemon (53)

As it is, what clearer method is there of convicting him of perjury than by putting the following question to him: “How do you know, Androcles, that Philoctemon neither made a will nor adopted Chaerestratus as his son?” For when a man has been present, gentlemen, it is just that he should give evidence of what he has seen, and when he has not been present but has heard someone else describe what happened, he can give evidence by hearsay;