འོད་ཟེར་སྤྲོ་བསྡུས་དོན་གཉིས་བྱས༔
From which light rays radiate then return performing two kinds of benefit
Sādhanas, Vajrasattva, Termas, Chokling Tersar, Khyentse Kabab, Tukdrup Barché Kunsel, Tibetan Masters, Dilgo Khyentse Rinpoche, Chokgyur Dechen Lingpa