Uno de los problemas más interesantes discutidos en el siglo xiii versaba sobte la delimitación epistemológica entre filosofía y teología. Destacamos a Roberto Grosseteste por ser uno de los últimos exponentes de la tradición monástica, al tiempo que plantea nuevos problemas. Su intuición acerca de la inconmensurabilidad entre el lenguaje filosófico y el teológico le llevó a postular los "credibilia" como una clace de proposiciones teológicas, por oposición a los "scibilia" de la filosofía .The epistemological delimitation between philosophy and theology (...) was one of the most interesting problems discussed in the Thirteenth Century. Discussions around the object of theology prove this. Among the authors in the first half of the two hundreds, Roberto Grosseteste shows a particular interest because he represents one of the last exponents of the monastic tradition, but already open to new problems. His - well founded- intuition of the incommensability of the philosophical and theological language takes him to postulate the “credibilia” as a proper kind of theological propositions, in opposition with the scibilia of philosophy . The first credibilia enunciated in the text revealed is the creation of nothingness, the importance of which lies in its contradiction with the Aristotelian physics a model of rational knowledge. Grosseteste assumes in this case the need of a rational process demonstrating its “credibility” defined in terms of “ probability”. (shrink)