In this article it is argued that the practice of theology as a science, based on the presupposition that the Bible is the word of God, is inherently part of the calling and responsibility of the church. Therefore, practising theology as a science rooted in faith should also be ecclesiastically subservient to theology in general, and should indicate the way for the training of ministers of the Word. In this article it is argued that practising theology as a science rooted in faith is not to be regarded as an old-fashioned approach as this way of practising theology can be related to one of the positive trends in post-modernism: the increasing need for expressed presuppositions. This view stands in opposition to the rationalistic approach of...