Developing advantages of “new poetry” tendency in the context of Sohrob Sepehri’s inheritance scientifically have been analyzed. Theoretical sources concerning to poet’s creation have been comparatively investigated and brought into scientific circulation. The system of artistic images of human and mystic ideas expressed in works of Sohrob Sepehri was studied and the meaning of human and mystic ideas were compared with the points of representatives of Sufism of the same direction. The poet’s points concerning problems of relation of human and nature were analyzed. The meaning of symbols and images peculiar to artistic thinking of poet was specified.