There are times when you want to know what the Bible has to say on a particular subject or topic. You can search a concordance for all the occurrences of the various words that relate to that topic. Alternatively, you can read a book on that topic and search through the Scripture references that author gives. Or, you can simply turn to the Nave's Complete Word Study Topical Bible. This study Bible, based on Nave's Topical Study Bible, lists over 6,000 main topics, with over 16,000 subtopics.