Karāmat ʿAlī Jaunpūrī, born as Muḥammad ʿAlī Jaunpūrī, was a nineteenth-century Indian Muslim social reformer and founder of the Taiyuni movement. He played a major role in propagating to the masses of Bengal and Assam via public sermons, and has written over forty books. Syed Ameer Ali is among one of his notable students.

Syed Ahmad Barelvi, also known as Sayyid Ahmad Shahid, (1786–1831) was an Indian Islamic revivalist, scholar, and military commander from Raebareli, a part of the historical United Provinces of Agra and Oudh. He launched the Indian jihad movement that waged a decades-long Islamic revolt against colonial rule across various provinces of British India. Sayyid Ahmad is revered as a major scholarly authority in the Ahl-i Hadith and Deobandi movements. The epithet 'Barelvi' is derived from Raebareli, his place of origin.