Wonchuk

Woncheuk (c. 613–696) was a Korean Buddhist monk who lived and worked in China during the seventh century. He was initially a disciple of Paramārtha and adhered to the Shelun school of Yogacara philosophy. This school was distinct for its advocacy of a ninth consciousness, known as the "pure consciousness" (*amalavijñāna*), a concept that differed from the established eight consciousnesses in classical Yogacara. This particular doctrine had been previously rejected by prominent figures like Xuanzang and Kuiji. However, Woncheuk later became a student of Xuanzang (c. 600–664) and actively participated in his translation efforts. Despite his association with Xuanzang's school, Woncheuk's own writings often reflected a synthesis of the Shelun school's interpretations with Yogacara teachings. His interpretations frequently diverged from those of Xuanzang and his prominent disciple Kuiji, leaning more towards the views espoused by Paramārtha. This stance led to criticism from the Faxiang school, which was associated with Kuiji's lineage. Woncheuk's scholarly contributions were highly regarded throughout China and Korea, garnering respect from Chinese rulers such as Emperors Taizong, Gaozong, and Empress Wu. His exegetical work also had a significant impact beyond East Asia, influencing Tibetan Buddhism and the broader Himalayan region. His work was instrumental in the development of Chinese Buddhist thought, particularly in the theories of Essence-Function and the Ekayāna (One Vehicle), and also influenced the Huayan school. In China, he mentored the Korean monk Dojeung, who later returned to Silla to propagate Woncheuk's teachings. Japanese monks from the Hosso school also relied on Woncheuk's works. His *Commentary on the Saṃdhinirmocana sūtra* was translated into Tibetan in the ninth century and is well-regarded by scholars of Tibetan Buddhism.