Kepler believed that there was an art and orderliness in God’s creation and that the more Christians recognized the greatness of creation, the deeper their worship would be. Didn’t God himself encourage the heathen to look carefully at creation so that they might come to know God? The chief aim of all investigations of the external world should be to discover the rational order and harmony which has been imposed on it by God and which He revealed to us in the language of mathematics. In his astronomical research, Kepler only wanted to, as he put it, “think God’s thoughts after Him.”
