Frank D. Macchia is Professor of Theology at Vanguard University in Costa Mesa, USA, and Associate Director of the Centre of Pentecostal and Charismatic Studies at Bangor University, UK.

Terry L. Cross is Professor of Systematic Theology and Dean of the School of Religion at Lee University, USA.

Andrew K. Gabriel is Vice President of Academics and Associate Professor of Theology at Horizon College & Seminary, Canada and Master's College & Seminary, Canada.