In this classic manual of faith, Reuben Archer Torrey examines the Holy Spirit, that readers may appreciate its divine nature. Describing the Holy Spirit with close quotations of scripture, Torrey immerses us with clarity supported by the Biblical New Testament. We learn how the Holy Spirit is distinct from both God and Jesus Christ, how it affects the material universe and every one of our lives, and how it was an important witness to the life and doctrines of Jesus. It is the Holy Spirit that acts to set believers on a path of ridding themselves of sin. We are all Sons of God; it is by guiding us towards that sensible eventuality that the Holy Spirit works its essential good within each of our souls. It not only fulfills a role as an educator of Christians needful of faith, but supervises the baptism and informs some of the greatest prophets, saints and apostles of spiritual wisdom.