He returned to India in 1908. Besides teaching and practicing law, Iqbal continued to write poetry. He is best known for his poetic works, including Asrar-e-Khudi—for which he was knighted— Rumuz-e-Bekhudi, and the Bang-e-Dara, with its enduring patriotic song Tarana-e-Hind. In India, he is widely regarded for the patriotic song, Saare Jahan Se Achcha. In Afghanistan and Iran, where he is known as EghbÄl-e-LÄhoorÄ« (Iqbal of Lahore), he is highly regarded for his Persian works.
By 1928, his reputation as a great Muslim philosopher was solidly established and he was invited to deliver lectures at Hyderabad, Aligarh and Madras. These series of lectures were later published as a book "The Reconstruction of Religious Thought in Islam". In 1930, Iqbal was invited to preside over the open session of the Muslim League at Allahabad. In his historic Allahabad Address, Iqbal visualized an independent and sovereign state for the Muslims of North-Western India. In 1932, Iqbal came to England as a Muslim delegate to the Third Round Table Conference.