This text, dated January 24, 1960, critically reflects on the relationship between theology and the concept of the "natural" world. The author emphasizes that human thought itself must be included within the sphere of the natural world, presenting theology with fundamental methodological challenges. The primary focus is the question of how theology can approach this world and whether it is justified in making the natural world its object of study. The text posits that if theology were to adopt the natural world as its subject matter, it would find itself positioned alongside philosophy and science, potentially leading to direct opposition or jurisdictional conflicts between these disciplines. Consequently, the reflection outlines a broader philosophical problem concerning the boundaries between sacred and profane knowledge. The inquiry aims to define the epistemological status of theology within the modern context, where "nature" is understood as a complex whole encompassing both material reality and the processes of consciousness. This brief reflection serves as a significant contribution to the discussion regarding the integrity of theological study in dialogue with modern science and phenomenology.