Bhakti and Sufi thinkers adopted a variety of languages primarily to communicate their ideas effectively to the common people and bridge religious traditions.

The Chishti sufis in Delhi conversed in Hindavi, the language of the people, rather than Persian or Arabic. This made their teachings accessible to ordinary followers. Similarly, Baba Farid composed verses in the local language, which were later incorporated in the Guru Granth Sahib, demonstrating how local languages facilitated wider transmission of spiritual ideas.

Sufi poets composed long poems (masnavis) to express ideas of divine love using human love as an allegory. For instance, Malik Muhammad Jayasi's Padmavat revolved around the romance of Padmini and Ratansen, symbolising the soul's journey to the divine. Such compositions were recited in hospices during sama', making complex spiritual concepts understandable through familiar cultural forms.

The use of diverse languages also enabled the integration of religious ideas. Some poems used Islamic concepts like monotheism and iconoclasm to critique Hindu polytheism, while others employed sufi notions of zikr and ishq (love) to express the Hindu practice of nam-simaran (remembrance of God's name). This linguistic flexibility allowed thinkers like Kabir to question entrenched religious and social institutions, inspiring generations to seek the Divine beyond conventional boundaries.

Thus, adopting multiple languages was a deliberate strategy to reach diverse audiences, simplify complex ideas, and foster inter-religious dialogue.