As both chapter author and volume editor of Three Testaments I am feeling a certain weight of responsibility to check facts right now, and do what is called “due diligence” at a couple levels at least. So last month in this blog space I put out a call for Islamic scholars and others to verify or correct a report given to me about the uniqueness of the last two chapters of the Quran and their relationship to a central thesis of the book. No need to go into detail again, but let me thank you for the many responses which prevented me from letting a flagrant error stand.