One of the key questions the Protestant Reformation asked and answered was: how does a person get right with God? In approaching this question, the Reformers set out to rediscover and establish the bounds of essential Christianity through five declarations: sola Scriptura (Scripture alone), sola gratia (grace alone), sola fide (faith alone), solus Christus (Christ alone),and sola Deo gloria (the glory of God alone). Nate Pickowicz's guide will help...