This graduate thesis consists of two parts; interpretation and methodological presentation of the novel God's Wrath (2014) by the Bosnian-Herzegovinian and Croatian writer Josip Mlakić. The interpretation seeks to show the extent to which war is, in a way, a main motive of Mlakić's work and to highlight the critique of various ideologies that lead to it, as well as the general futility of war conflicts. Still, the dominant process of interpretation is finding and interpreting biblical intertext. Before analyzing the biblisms from the selected novel, the properties of the Bible that make it such an influential material and area of interest of many artists and writers are highlighted. Key terms, such as intertext and biblisms, are defined, and a classification of biblisms is given. After that, the sample is applied to Mlakić's novel. Selected biblisms are singled out and analyzed, and then compared with the biblical text. This approach shows that biblisms in the novel are not just accidentally and thoughtless chosen, but in most part affect all aspects of the novel: the figure of the Old Testament prophet, a quote about revenge taken from the Epistle to the Romans, the symbolism of the stream of Kishon, fire, water (rain), names, idolatry, multilingualism, anger and revenge. The second part of the graduate thesis includes a methodological presentation of the novel. Firstly, the basic methodological terms are defined and then an example of a lesson plan is added. Finally, there is a review of the lesson taught at High-school Oroslavje.