Did anyone believe in justification by faith alone before the Reformation?

Summary

This sermon addresses the enduring theological chasm regarding justification by faith alone, a central tenet of the Protestant Reformation. It references historical works like Buchanan's "Justification" and contrasts the Council of Trent's condemnations with the Reformation's understanding of the gospel. The takeaway is that theological differences on this foundational issue mean genuine unity with Rome is impossible, as one perspective must represent a false gospel.