The Incarnation is God’s refusal to avoid speaking, and so the Incarnation functions as a paradigm for the operation of theological language which both “does justice” to God’s transcendence and infinity, but at the same time makes it possible to “speak.” In other words, it is the Incarnation that provides an account which affirms both transcendence and immanent appearance - both alterity and identity - without reducing the one to the other. . .Not only is the Incarnation the condition of possibility for speech about God (pace Barth); it is the condition of possibility for speaking - or at least the condition of possibility for a proper understanding of language. If we affirm that “we love, because he first loved us” (1 John 4:19), we can also affirm that we speak, because he has first spoken.
James K. A. Smith, Speech and Theology: Language and the Logic of Incarnation (New York: Routledge, 2002) 154-155.