Dr. Tobias Faix is professor for Practical Theology at the YMCA University of Applied Sciences in Kassel and Professor extraordinarius at the Department of Christian Spirituality, Church History and Missiology at University of South Africa (UNISA).
Cobus van Wyngaard is lecturer in Systematic Theology in the Department of Philosophy, Practical and Systematic Theology at the University of South Africa. He is an ordained minister of the Dutch Reformed Church in the inner city of Pretoria.
Dr. Johannes Reimer is professor of mission studies and intercultural theology at the Ewersbach University of Applied Arts, Germany and the Global Director of the Peace and Reconciliation Network of the World Evangelical Alliance (WEA).