Case 38: Fengxue’s Iron Ox
- Title in Sullivan (2021): Fengxue’s Iron Ox
- Title in Cleary and Cleary (1992): Feng Hsueh’s Workings of the Iron Ox
- Title in Sekida (2005): Fuketsu and the Dharma Seal of the Patriarch
- Named characters (in Pinyin):
- Fengxue
- Lupi
- Named characters (in Wade-Giles):
- Feng Hsueh
- Lu P’i
- Named characters (in Japanese):
- Fuketsu
- Rohi
- Other koan collections:
- The Book of Equanimity, Case #29.
- Historical commentaries:
- 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)
- Zenrin Robert Lewis (pdf)
- Dainin Katagiri (audio dharma talk)
- Yamada Kôun (dharma talk with paywall)
- Scholarly commentaries:
- Steven Heine (contained in Chan Rhetoric of Uncertainty in the Blue Cliff Record, page 182, 2016)