Antiphon, Against the Stepmother for Poisoning
K. J. Maidment, Ed.

I am quite sure, though, that had the defence approached me with an offer of their slaves directly they learned that I intended to proceed against my father's murderer, only to meet with a refusal of the offer, they would have produced that refusal as affording the strongest presumption of their innocence of the murder. As it is, it was I who in the first place volunteered to conduct the examination personally, and in the second told the defence to conduct it themselves in my stead. Surely, then, it is only logical that this corresponding offer and refusal should afford a presumption in my favour that they are guilty of the murder.