Tuanku Nan Tuo

Tuanku Nan Tuo (1723–1830) or Tuan Ku Nan Tua was one of the leading Minangkabau ulamas. He was known as a wasatiyyah (moderate) cleric, who took syncretic approaches in the religious outlook, and was a Sufi and aspired for reformation and purification of Islam in the Agam region of West Sumatra at the same time. He also played a crucial role in the birth of Minangkabau Islamic reformers known as padri. Tuo however, disagreed with the more radically puritanical views espoused by padris including Tuanku Nan Renceh and Tuanku Imam Bonjol.