original text by Jamyang Khyentse Wangpo [i.e. འཇམ་དབྱངས་མཁྱེན་བརྩེའི་དབང་པོ། (1820–1892)]. Text translated by Matthew Akester; completed under the patronage of Khyentse Foundation and the supervision of Khyentse Vision Project (ID: B1101). The editor was Alexander Gardner.