This article explains the five solas of the Reformation: sola scriptura, sola gratia, sola fide, solus Christus, and soli Deo Gloria. It makes a call to the Reformed churches today to adhere to these principles.

John Calvin understood faith in Christ as an assured faith. This article considers Calvin's definition of faith, showing its connection to the Reformation teachings of sola gratia and solus Christus. Such faith may have full assurance of salvation.

How should Christians celebrate the Reformation? This article explains how this can be done, and it also looks at the four solas of the Reformation: sola scriptura, sola gratia, sola fida, and solus Christus.

This article looks at the five solas – sola gratia, sola Scriptura, sola fide, solo Christo, and soli Deo gloria – through the eyes of Martin Bucer, and uses them to show how they form true spirituality that is grounded in God's work in the life of the believer.

This article looks at the background of the Reformation, and the three principles of the Protestants: Sola Scriptura, Sola gratia and Sola fide.