English summary: In his 2015 dissertation Markus Roth studies the theologies of worship of Martin Luther, Oswald Bayer and Paul Tillich. He understands theology of worship as a theory of practice in the context of a multi-perspective perception of worship. In considering the theology of Luther and Bayer the author sees the "devotion of God" as the key term of a Protestant theology of worship. Taking into account the ideas of Paul Tillich he...