The Theology Network’s Table Talk interviewed John Piper on the subject of Justification. As you may know, John Piper has held up the banner in defending the biblical doctrine of justification and imputation from modern day critiques within the church. His book Counted Righteous in Christ is a very strong defense of these doctrines.
If you’re new to the challenges being raised against these doctrines, this interview would be a good place to start. Piper discusses the difference between justification and imputation, and explains why these are important. He also covers the ‘external righteousness’ idea that defines historic, biblical Christianity. The discussion is very clear and stays on a very accessible frequency.