Addressing faith as it is lived, rather than as a system of doctrine, F. Gerrit Immink emphasizes that having faith means more than assenting to certain opinions about God; it involves a dynamic relationship, or dialogue, with God. As he investigates the practice of faith, Immink holds together the poles of divine activity and human experience, external Word and indwelling Spirit. At its heart, this book is about God. How can faithful people speak about God and understand God's presence? Well versed in both philosophical analysis and the theological tradition, the author argues for an understanding of God as a speaking, acting person, genuinely experienced in faith. In so doing, he issues a compelling plea to reevaluate the theoretical foundations of practical theology. Applying his work particularly to the theories of preaching and pastoral care, Immink brings to bear insights garnered from years as an academic theologian, as the dean of a theological seminary, and as a minister. Scholars, ministers, and seminary students alike will benefit from his careful reflections on the Christian life of faith.