First, let me just say I enjoyed this book and was challenged and convicted through it. His main premise and the exposition of it are of great value to the Church today. This book is not without flaws though. It is a bit confusing to follow at times, seeming a bit choppy. He also seems to stretch his point at times to make it fit the context of passages he is reading. If this was changed the book would probably be at least 50 pages shorter. Perhaps the biggest downfall of the book is that Fee seems blinded by his Pentecostal traditions, which is so shocking because he is a master expositor. This comes out clearly in many instances, specifically chapters 12-14. His backing of speaking in tongues is found wanting whereas his exegesis in many other points is superb.I do recommend this book, but come into this book with a mind ready to think and perhaps read slowly at times.