Abstract

In his commentary on the Elementatio theologica of Proclus, Berthold von Moosburg claims that the Proclean supersapientia is superior to Aristotelian metaphysics because it has a cognitive principle that is superior to the intellect. This unum in nobis also establishes a cognitive habitus, which consists in the union with the divine. This article shows how Proclean science leads to deification and to what extent it is the expression and conscious realization of deification. Examining the relationship between the “one in us” and the intellect, it becomes clear that Berthold does not equate them with each other. Nevertheless, the intellectus adeptus, in whose conception Berthold is more oriented to Albertus Magnus than to Dietrich von Freiberg, is a necessary and never fully obsolete precursor for the union with the divine. With this view, Berthold integrates the Arabic-Peripatetic doctrine of the acquired intellect into the Proclean doctrine of the five modes of knowledge, thus returning them to their historical and systematic origin.