In this volume Dennis Ngien unfolds the pastoral, not the polemical, side of the Luther, drawing on the spiritual insights he offers to people of high and low estate. These writings are devotional and catechetical in shape and intent, yet not devoid of rich theological substance, the fruit of his rigorous reflections. They are the exercises of Luther’s basic calling as a theologian-pastor, and are the concrete illustrations of the interface of theology and piety. As Ngien argues, through these writings, readers are informed not only of the Reformation theology of justification, but also introduced to a distinct expression of the Christian faith in which Christ and his cross occupy the centre stage.