When the scientist inquires into the nature of the world, he does that not by looking at God but by looking away from him at the world, but when the theologian inquires into the nature of God as he has revealed himself he does that not by looking at the nature of the world, which God has created out of nothing, but by looking away from the world to its Creator. The scientist and the theologian thus move in opposite directions. The scientist is concerned with the created or contingent universe, so that he does not reckon God among the data with which natural science is concerned. And that is of course consonant with a proper theological understanding of the nature of the universe which God has created as a reality utterly different from himself but which he has endowed with a created rational order reflecting his own transcendent rationality.
Preaching Christ Today: The Gospel and Scientific Thinking, 48-49