English summary: Michael Lorenz develops a theory of sermon that focuses on the relation between the word of God and the human language because a sermon should express the existential importance of the gospel for our life. Lorenz refers to hermeneutical theology and the philosophy of Buber and Marcel. German description: Was hat die Predigt mit meinem Leben zu tun? Viele erleben die Predigt als formelhafte Sondersprache oder...