Dongshan is the subject of Case 18 "Three Pounds of Flax" in The Gateless Barrier, a collection of koans authored by the Chan master Wumen Huikai in 1228.
Dongshan is the subject of Case 18 "Three Pounds of Flax" in The Gateless Barrier, a collection of koans authored by the Chan master Wumen Huikai in 1228. This case also explores the theme of spiritual guidance and enlightenment.