According to the tradition, the ways to God have to follow the orientations of the analogy in order to be able to guide to their end. But as often happens, the analogy is reduced to play the role of a technique of some univocal science. This article evokes the essential of the various forms of our argumentations and distinguishes the analogy from these forms. The own place of analogy is the intersubjectivity, whose universal and intelligible forms the rhetoric tries to work out.