The Adventist perception of the post-ascension mediatorial work of Christ, which reaches its consummation in the judgment, is in this study identified as the unique Christological dimension by which Adventist soteriology may be viewed from either a present existential or an eschatological judicial perspective without contradiction. Justification understood as a complete, present, existential reception and possession of salvation, may in this Christological context be interpreted as mediated eschatology. Finally, this study concludes that the Lutheran-Protestant principles of grace alone, Christ alone, and faith alone are in all their essentials fully shared by the Seventh-day Adventist tradition as presented by Ellen G. White.