
1) Zen text
Found on
https://www.crosswordclues.com/clue/denkoroku

The book includes 53 enlightenment stories covering 1600 or more years based on the traditional legendary accounts of Dharma transmission in the Sōtō lineage. Successive masters and disciples in the book are Shakyamuni Buddha circa 360 to 440 BCE in India, to Zen master Ejō in about 1230 or 1240 in Japan. While other translations are available ...
Found on
http://en.wikipedia.org/wiki/Denkoroku
No exact match found.