Many believers accept traditional Christian sexual morality but have very little idea why it matters for the Christian life. In Faithful, author Beth Felker Jones sketches a theology of sexuality that demonstrates sex is not about legalistic morals with no basis in reality but rather about the God who is faithful to us. In Hosea 2:19-20 God says to Israel, "I will take you for my wife forever; I will take you for my wife in righteousness...