Justification by faith alone was a central doctrine of the Reformation and remains the crux of countless theological debates. Supplying a balanced survey of the theology of justification, this collection gathers the timeless work of theologians from Lutheran, Catholic, Reformed, Wesleyan, Anglican, and other traditions. Volumes from John Henry Newman, John Owen, John Wesley, John Brown, and others interlock to provide you with a comprehensive picture of how Christians have understood justification through the centuries. In the Logos editions, these volumes are enhanced by amazing functionality. Important terms link to dictionaries, encyclopedias, and a wealth of other resources in your digital library. Perform powerful searches to find exactly what you’re looking for. Take the discussion with you using tablet and mobile apps. With Logos Bible Software, the most efficient and comprehensive research tools are in one place, so you get the most out of your study.

In this letter, English clergyman John Berridge explains the doctrine of justification through personal experience of God’s work in his life. An expression of the dawn of Methodism, Berridge’s letter emphasizes the instantaneous nature of justification and how true conversion is accompanied by a transformed life. This volume includes an introductory essay from John Wesley.

Our largest package, the 2025 Ultimate Library, provides an incredible library for biblical research and theological reflection. Whether focused on Church history or biblical exegesis, the vast collection of resources and titles at your fingertips cover the gamut—from most devotionals to practical discussions of pastoral ministry to the most rigorous scholarly and academic research. This package has everything you need to engage in the serious study of Scripture and its world, with respected resources like the Library of Hebrew Bible/Old Testament Studies | LHBOTS (382 vols.) and top-tier exegetical commentaries like the New International Commentary on the Old and New Testament | NIC (51 vols.).

The Wesleyan Portfolio library makes your study of the Bible easier by connecting your entire library of books to a robust set of study tools. The Wesleyan Portfolio Library takes everything in the Wesleyan Diamond Library and adds even more to your library. The Wesleyan Portfolio LIbrary contains key sets including Anchor Yale Bible Commentary | AYBC (94 vols.), The Encyclopedia of Christianity (5 vols.), International Critical Commentary | ICC (68 vols.), Literary and Rhetorical Commentaries on the New Testament (30 vols.), and many more. The Wesleyan Portfolio Library is excellent for academic research or advanced exegesis.