Problem. The function of application in sermons has been recognized as important for effective preaching. Literature on preaching, however, offers little help to the preacher on how application functions in sermons. It was the purpose of this project to study principles of sermonic application in order to better understand their effective use in preaching. Method. A search of homiletical and related literature was made for the purpose of developing principles of application. Once the principles were developed, twelve randomly selected sermons were analyzed for the purpose of showing how the principles function in sermons. Results. The examination of the selected sermons revealed that the principles were evident in some of the sermons...