On the Mysteries (24)

Had this accusation of theirs been true, your anger would have fallen upon me, and you would have considered the severest penalty justified. So now that you see them to be lying, I demand that you look upon them instead as scoundrels—and with good reason too: for if the worst of their charges are shown to be conspicuously false, I shall hardly find it difficult to prove the same of those which are less serious.