When the monk P'u Wen of the T'ang dynasty (618--907) withdrew to the mountains to live as a hermit and did not return, the people of the valley thought he must have been eaten by tigers.
禪師是唐僖宗的第三子，出家後入山墾殖，經久不出，山谷的居民都說：「和尚入山不出，一定被老虎吃了。」