Luther
Here [Luther] says that the move from the requirement of self-analysis (contritio) to trust (fiducia) in the justice of Christ outside outside of us marks the end of medieval religious introspection and sets the Christian free for service, no longer in terms of his own salvation but in terms of the needs of his fellow-man...
Heiko A. Oberman. The Dawn of the Reformation: Essays in Late Medieval and Early Reformation Thought (Kindle Locations 880-882). Kindle Edition.