On the False Embassy
Demosthenes
Demosthenes. Vol. II. De Corona, De Falsa Legatione, XVIII, XIX. Vince, C. A. and Vince, J. H., translators. Cambridge, MA: Harvard University Press, 1926 (1939 reprint).
Far better for each of you to make good his hopes of the blessing of Heaven for himself and his children, by recording a righteous and a dutiful verdict, than to bestow on these men a secret and unacknowledged favor, and acquit a man convicted by his own testimony. For what more powerful evidence, Aeschines, can I adduce for the many crimes of your embassy than the evidence you have given against yourself? You, who thought it necessary to implicate in so grievous a calamity one who purposed to bring a part of your misconduct to light, must surely have expected a terrible retribution if the jury should learn the true history of your deeds.
If you are wise, that performance of his will now be turned to his disadvantage, not only because it was a powerful indication of his misconduct, but because he employed in his prosecution arguments that are now valid against himself. For surely the principles which you, Aeschines, laid down when you prosecuted Timarchus ought to have equal weight for others against you.