1.  I have received the letter which has reached me under the name of Diodorus, but in what it contains creditable to any one rather than to Diodorus.  Some ingenious person seems to have assumed your name, with the intention of getting credit with his hearers.  It appears that he was asked by some one if it was lawful to contract marriage with his deceased wife’s sister; and, instead of shuddering at such a question, he heard it unmoved, and quite boldly and bravely supported the unseemly desire.  Had I his letter by me I would have sent it you, and you would have been able to defend both yourself and the truth.  But the person who showed it me took it away again, and carried it about as a kind of trophy of triumph against me who had forbidden it from the beginning, declaring that he had permission in writing.  Now I have written to you that I may attack that spurious document with double strength, and leave it no force whereby it may injure its readers.