The article reconstructs Jean-Luc Marion's phenomenological reading of Saint Augustine's Confessions in his book Au lieu de soi [In the Self's Place: The Approach of St. Augustine]. Marion presents himself as a philosopher who aims to take philosophy beyond ontology, particularly by means of a phenomenology of giveness. The latter is typified by a triple disappearing: that of the givee (oneself), of the giver (God), and of the gift (Grace). The use of the space metaphor reveals the appearance of two empty spaces linked with a multiple movement. The article concludes with some questions regarding the disappearing of the self and of God in the reading of Confessions.