Below is one of those great sermons for the time. The link is to part one of a four part sermon by David Platt from Birminham, Ala. on radical truth, radical belief and radical obedience to the call of Christ on our lives. Hear the call.http://www.youtube.com/watch?v=GgVdFCkhia4
bump! Read his book Radical too. check out some of his other messages too. http://www.brookhills.org/media/series/?page=13 Start with the oldest ones and work your way forward.