For many people in today’s church, the term worldliness has a quaint, old-fashioned ring to it. They associate it with prohibitions against things like dancing, going to the movies, or playing cards. Today’s user-friendly, seeker-oriented, market-driven church doesn’t preach much against worldliness. But unlike much of the contemporary church, the Bible doesn’t hesitate to condemn worldliness for the serious sin that it is.