In this article, in order to research Hazrat Navoi's work, we have tried to interpret these situations and emotional experiences of Hazrat Navoi, on the example of the work "Arba'in", emphasizing that the first task is to understand his soul, psyche, inner world, in short, his personality. This article focuses on the manifestation of the poet's personality and inner world in "Introduction", "Sababi Taalifi Manzuma", "Conclusion".