Ahmad Raza Khan Barelvi was an influential Islamic scholar and theologian born in 1856 in India. He is best known for founding the Barelvi movement, which emphasizes the love and reverence for the Prophet Muhammad. His teachings focused on the importance of following traditional Islamic practices and opposing innovations in religion. Barelvi wrote extensively, producing numerous books and fatwas that addressed various aspects of Islamic life. He advocated for the Sunni interpretation of Islam and sought to protect the beliefs of the Ahl al-Sunnah wal-Jama'ah. His legacy continues to impact many followers in South Asia and beyond.