Mu'in al-Din Hasan Chishti Sijzi, known reverentially as Khawaja Gharib Nawaz, was a Persian Islamic scholar and mystic from Sistan, who eventually ended up settling in the Indian subcontinent in the early 13th-century, where he promulgated the Chishtiyya order of Sunni mysticism. This particular Tariqa (order) became the dominant Islamic spiritual order in medieval India. Most of the Indian Sunni saints are Chishti in their affiliation, including Nizamuddin Awliya and Amir Khusrow.