Many people, even Christians, go through their lives devoted to trivial things, living for comfort and pleasure. There is no passion for God. In this lecture, Dr. John Piper exhorts all of us to not waste our lives on such trivial pursuits. Only a life passionately devoted to the cross of Christ and the glory of God will be considered a life not squandered on the last day. This message is from our 2011 National Conference, Light & Heat: A Passion for the Holiness of God: http://www.youtube.com/playlist?list=... Purchase this conference on DVD: http://www.ligonier.org/store/light-h...