I have just finished this book and it certainly a must read. Tim Keller was called the C.S. Lewis of the twenty first century by Newsweek for what it is work. His insight into the older brother in this story is very informative. It is a very clear call for the 'religious', the 'pious', the 'long time believer' to re-examine their motives and understand grace again. We will definitely preach this and digest it in the Fellowship Groups.