Frank D. Macchia is professor of Christian theology at Vanguard University, Costa Mesa, California, and associate director of the Centre for Pentecostal and Charismatic Studies at Bangor University, Wales (UK). His other books include The Spirit-Baptized Church: A Dogmatic Inquiry, Justified in the Spirit: Creation, Redemption, and the Triune God, and the Two Horizons Commentary volume on Revelation.