The influence of Saint Augustine in the existential analysis of Being and Time is highly recognized and is always a source of fruitful research. Our work, however, will try to discover the elongated shadow of the bishop of Hippo in the definition of the task of thinking, and therefore in II Heidegger, from what we will call the salvation of the vital-existential moment of the experience of the encounter with the absolute. It is investigated here, then, the possibility that the (...) fundamental notes on which, in our opinion, the mystical experience that is inferred in the Confessions can count as formal indicators of what is the heideggerian notion of meditative thinking. (shrink)