The following series of sermons on the Protestant Reformation was preached by Dr. Ian Brown:
The Long Road to Worms, #1: Introduction [Text: Joel 2:15-18]
The Long Road to Worms, #2: The Runway to the Reformation [Text: 2 Corinthians 4:3,4]
The Long Road to Worms, #3: A Man to Stand in the Storm [Text: Romans 1:17]
The Long Road to Worms, #4: A Nail in a Sure Place [Text: Isaiah 22:23]
The following quotes are from R.C. Sproul's wonderful book, Faith Alone: An Evangelical Doctrine of Justification by Faith:
"Does saving faith require a trust in the righteousness of Christ alone as the grounds of our justification? Or may a person have a different view of the gospel and still be a Christian?"
"The Reformation was waged, not over the issue of justification by faith, but over the issue of justification by faith alone. It was the Sola of Sola Fide that was the central point of dispute."