What are the gifts of the Spirit? What's the difference between baptism with the Spirit and the filling of the Spirit? What about speaking with tongues? In this classic, comprehensive coverage of the Holy Spirit, Torrey answers these and other questions. Because one must first know the Spirit Himself before correctly understanding His work, Torrey begins by carefully describing who the Holy Spirit is. Then, he delves into the work of the Spirit in the world and in the life of Christians. An extensive study of the baptism with the Spirit is especially timely and profitable.