Case 83: Yunmen’s Exposed Pillar
- Title in Sullivan (2021): Yunmen’s Exposed Pillar
- Title in Cleary and Cleary (1992): Yun Men’s Ancient Buddhas and the Pillar
- Title in Sekida (2005): Ummon’s “The Old Buddha Communes with the Pillar”
- Named characters (in Pinyin):
- Yunmen Wenyan (864-949)
- Named characters (in Wade-Giles):
- Yun Men
- Named characters (in Japanese):
- Ummon
- Other koan collections:
- The Book of Equanimity, Case #31
- Historical commentaries:
- Ikkyū (poem #45, contained in The Kōan: Texts and Contexts in Zen Buddhism, Heine and Wright eds., page 216, 2000)
- Ikkyū (poem #45, contained The Poetry of the Kyōunshū “Crazy Cloud Anthology” of Ikkyū Sōjun, Sonja Arntzen trans., pages 63 and 105, 1979)
- Hakuin Ekaku and Tenkei Denson (contained in Secrets of the Blue Cliff Record, Thomas Clearly, 2002)
- Modern commentaries:
- Matthew Juksan Sullivan (contained in The Garden of Flowers and Weeds, 2021)
- Gerry Shishin Wick (contained in The Book of Equanimity, 2005)
- Jon Joseph (dharma talk)
- Kurt Spellmeyer (audio dharma talk 1 and 2)
- Genjo Marinello (audio dharma talk)
- Rinzan Pechovnik (audio dharma talk)
- Yamada Kôun (dharma talk with paywall)
- Scholarly commentaries:
- Urs App (contained in Zen Master Yunmen, page 230, 2018)