This article is devoted to the study of the heritage of Alisher Navoi through the prism of a Man who has always stood at the center of the worldview of the great thinker. It analyzes various aspects of Navoi’s humanism, which is the essence, core and cornerstone of his work. The views of the thinker on the creation of man, the manifestation of the divine and earthly in him, that is, the theological aspect of the poet’s humanism, are considered separately. It reveals Navoi’s deep knowledge of Muslim theology, the Holy Quran and hadiths. Navoi’s views on the purpose of a person, the meaning of his life and spiritual development are also analyzed. The concept of a perfect person (komil inson) has been studied in detail, a spiritual and moral portrait of an ideal person in the mind of a thinker has been compiled. The work also explores the world-historical significance of Navoi’s work for the present and future generations, develops proposals and recommendations for further promotion of the poet's heritage not only in Uzbekistan, but throughout the world, bringing to the world community still little-studied aspects of the great thinker’s work.