 Ady's books here, or Reginald Scot's and Roger William's works cited earlier, resemble books on conscience that came later that also use the Bible, notably those of the Christian Abolitionist Movement.For instance, "A Condensed Anti-Slavery Bible Argument" (1845) by George Bourne, and "God Against Slavery" (1857) by George B. Cheever.There is no "Oxford Dictionary of National Biography" life of Ady, and this is a surprising omission.