The Gateless Gate (無門關, Zh. Wumenguan, Jp. Mumonkan) is a collection of 48 Chan (Zen) koans compiled in the early 13th century by Chinese monk Wumen (無門). Wumen's preface indicates that the volume was published in 1228. Each koan is accompanied by a commentary and verse by Wumen. A classic edition includes a 49th case composed by Anwan (pen name for Cheng Ch'ing-Chih) in 1246. Wu-liang Tsung-shou also supplemented the volume with three poems relating to case number 47, composed in 1230.

Along with the Blue Cliff Record and the oral tradition of Hakuin Ekaku, The Gateless Gate is a central work much used in Rinzai School practice. Five of the koans in the work concern the sayings and doings of Zhaozhou.

See also

• 101 Zen Stories

External link

• The (incomplete) Gateless Gate at ibiblio
• The (complete) Gateless Gate at Awakening 101
• About the Wu-Men Kuan koans edited by Dr. T. Matthes Ciolek; includes links to English-language commentaries on some of the koans, and a bibliography of print materials