In this entirely biblical and eminently readable book, Dr. R. A. Torrey first carefully describes who the Holy Spirit is, as He describes Himself in Scripture, and then how we must come to know Him as a person, as real as Christ Himself. He emphasizes that the Spirit is the Christian's ever-present, loving and guiding friend, mighty helper, and comforter, who is always with us. He then continues on to describe the work of the Spirit-in the world and in the lives of Christians. It is impossible to come away without a fuller understanding of the Holy Spirit and a deeper desire for the profound spiritual blessings that come only through Him.