Was the Reformation doctrine of justification by faith alone an invention or a recovery? Nathan Busenitz proves that, in fact, this fundamental doctrine originates in Scripture and can be found in the works of pre-Reformation figures like Origen, Augustine, Anselm, and Bernard of Clairvaux. Through his critical engagement with opposing views and primary sources, Busenitz calls each of us to a deeper appreciation of the Reformation confession sola fide. Rediscover this truth that is not only rooted in Scripture but also carried up from the depths of the family tree.