J. Dwight Pentecost is Distinguished Professor of Bible Exposition, Emeritus, at Dallas Theological Seminary where he has served since 1955. He holds a B.A. from Hampden-Sydney College and both the Th.M. and Th.D. from Dallas Theological Seminary. His nearly twenty books include Design for Discipleship: Discovering God's Blueprint for the Christian Life; Your Adversary, the Devil; and The Divine Comforter: The Person and Work of the Holy Spirit.