Piet Naude is Professor of Ethics at the Nelson Mandela Metro University in Port Elizabeth, South Africa. He is an Alexander von Humboldt visiting professor to various universities in Germany and a life member of the Centre for Theological Inquiry at Princeton, USA. He is an ordained pastor of the Dutch Reformed Church and has published and lectured widely on the Belhar Confession. His monograph on Belhar, Neither calendar nor clock. Perspectives on the Belhar Confession, was published by Eerdmans in 2010.