Nothing stimulates Christian service more than the humble assurance of God's saving grace. Many of us are immobilized by lingering doubts about our salvation or, worse, by a false security. Is assurance of salvation reserved for the super-spiritual? Is it a sure sign of presumption? What are the benefits of assurance and the dangers of an unsure faith? Separating truth from error, and considering assurance in relation to its larger family of biblical doctrines, the contributors to this volume demonstrate its significance for grateful, productive Christian living.