One must get one’s framework of assumptions—one’s presuppositions—from somewhere. If one does not get them from healthy, biblically grounded systematic theology, one will most likely get them from the spirit of the age, whether that be Enlightenment rationalism or postmodern relativism or historicism.
Vern Poythress, Kinds of Biblical Theology, Westminster Theological Journal 70/1 (2008), pg 134