In 1241, Sufism began to exert a significant influence on Persian literature, as mysticism and spirituality became central themes in poetic expression. This period saw the rise of influential Sufi poets, particularly in cities like Nishapur, where the blending of spiritual and literary traditions fostered a rich cultural environment. The exploration of love, divine connection, and the nature of existence became prominent in poetry.

Sufi themes profoundly shaped Persian poetry, with poets like Rumi and Attar exploring the relationship between the human soul and the divine. Their works emphasized the importance of inner experience and the quest for truth, which resonated with readers and inspired future generations of poets. This mystical approach to poetry enriched the literary landscape, encouraging a deeper exploration of existential themes.