Who is the Holy Spirit, and exactly what does He do?

Many people find the Holy Spirit mysterious and confounding. Why is the third person in the Godhead--the one Jesus said would be the believer's ultimate source of truth and comfort--the source of such confusion?

In The God I Never Knew, Robert Morris clearly explains that the Holy Spirit's chief desire is for relationship - to offer us the encouragement and guidance of a trusted friend. This insightful and biblically-based book moves beyond theological jargon, religious tradition, and cultural misconceptions to...