Gobong Gyeonguk

Gobong Gyeonguk (1890–1962) was a student of Mangong Wolmyeon and one of the fiercest hwadu practitioners in modern Korean Seon. Known for his unrelenting intensity in meditation and his refusal to accept anything less than complete breakthrough, he embodied the spirit of "great doubt" that the Korean Seon tradition considers essential for awakening. His practice style was demanding and uncompromising: he expected his students to bring the same total commitment to hwadu investigation that he himself had demonstrated under Mangong's guidance.

Gobong's greatest historical significance lies in his role as the teacher of Seung Sahn, who would become the first Korean Zen master to establish a major international teaching organization. When the young Seung Sahn came to Gobong after an intense solitary retreat and presented his understanding, Gobong tested him rigorously through a series of dharma combat exchanges before granting approval. This transmission from Gobong to Seung Sahn became the bridge through which the Mangong lineage of Korean Seon reached the Western world. Gobong's teaching emphasized that genuine Seon is not about achieving special states but about the complete and unconditional clarity of "don't know mind" in every moment of daily life.