Often the most misunderstood, and therefore ignored, member of the Trinity, the Holy Spirit deserves our attention and understanding. God the Father and God the Son rightfully garner much explanation and exploration, and God the Holy Spirit ought to be given the same studiousness, curiosity, and scholarship. In this addition to Crossway's Foundations of Evangelical Theology series, Dr. Graham Cole has written a work that offers a comprehensive theology of the Holy Spirit. This book shows the ultimate selflessness of the Holy Spirit as the member of the Trinity who always works for the glory of God the Father and God the Son and the good of the saints. Ideal for pastors, teachers, and students of theology, this book is a superb theology of the Holy Spirit.