This article presents an analysis of the formation of the work of the great oriental thinker Alisher Navoi, made by orientalist E.E. Bertels. In his works, E.E. Bertels made a comparative analysis of ghazals, poems, quatrains, masnavis written in Persian and Turkish languages. The article is devoted to the formation of Navoi's scientific work is directly related to the Timurid period, It did not only encourage the poets who wrote in the Turkic language during the Timurid period, but also made them work in this field In this article, we also consider that one of the important factors in the formation of Navoi's work was the fact that Alisher Navoi was inspired by the works of his predecessors and contemporary artists, as well as by studying and analyzing them in depth.