Abstract
The religion in the human soul is necessary in this general sense of the word of religion, which is the connection that is absent between the people, and that force is absent, which is subject to human in all phases of it, and see higher, and the strength of human beings, and never ceased to look for those people The power of the absent, which is called by God, religion calls for self to attach to the Creator and fear in secret and public, by the same strength of the human emotion of love and modesty, and hope and satisfaction, and sharpen his will and strengthen his determination. The aim of this study is to highlight the relationship of religion to the human soul and its role in self-improvement and the creation of stability and psychological security. The study found the most important results: The study showed the relationship between religion and the soul. Religion is the true food of the various demands of the soul and the immortal supply of its vitality. It is the system of the social body, not the human being, so the deeper we become in the human psyche, the more we need it. The study showed the devil's entrance to the human soul, and all the progress of time and progress of science, and made the luxury that can put in the life of man opened in the soul a wider entrance to the devil. The researcher follows the analytical inductive method, which is based on describing and analyzing the relationship between religion and the human soul, and ways to preserve it from an Islamic perspective.