Yes, that was nice of Paul Gibbard to loan me his book, "None of These Diseases," which talks about the health laws of the Old Testament, and how modern science has learned the value of them in preventing diseases. Many health issues are addressed in the Bible which, when viewed in the light of modern science, still make sense, although we now have much more knowledge to add to that, especially in terms of medical remedies and surgeries, whereas in primitive times the compliance was demanded absent the scientific knowledge. Such is the nature of progress, perhaps.