SUBJECT AND OBJECTIVES : The division of existence into Independent and Copulative beings is one of the initiatives of Mulla Sadra, and according to him, Independent Existence is the existence that does not depend on any substantiality. Conversely, Copulative Existence is the existence that is nothing but a dependent being with a sheer relationship to an Independent Existence. The discussion of the reality of existence in transcendent wisdom is not only a conceptual discussion; But its main discussion is concrete, which looks at the quality of the relationship between effect and the cause of its existence. Analysis of the reality of an effect, like other philosophical concepts, plays an essential role in explaining some theological, philosophical, mystical and ethical issues. METHOD AND FINDING : This research, using analytical-descriptive method, has been done with the aim of investigating and analysing the outcomes of believing in the reality of copulative existence in divine ethics. In order to achieve the mentioned goal, the investigation of the reality, foundations of the Copulative Existence of an effect and the teleology of ethics as the basic subject were stated. CONCLUSION : The influence of the Copulative Existence on the issues of divine ethics, such as perseverance in the state of submissiveness, drowning in true love, learning the highest stage of gratitude, reaching the peak of fear and hope, the state of supplication, were among other achievements of this research. Therefore, believe in the copulative existence of an effect is an important precursor to explain divine ethics.
