After nearly three decades of helping individuals and couples, and based on a continual study of the Bible, I’ve reached this conclusion: To be spiritually mature, you must be sexually mature; to be sexually mature, you must be spiritually mature. That in brief is the message of my new book Undefiled and the essence of…

We all probably know at least one person who has been unfaithful to their spouse, or their spouse has been unfaithful to them. Still, it is hard to get a handle on how many married people have been unfaithful, given the inherent secrecy. Many of the statistics about infidelity floating around the internet are dubious.…