ཨོཾ་ཤཱུནྱ་ཏཱ་ཛྙཱ་ན་བཛྲ་སྭ་བྷཱ་ཝ་ཨཱཏྨ་ཀོ྅་ཧཾ།
oṃ śūnyatā jñāna vajra-svabhāv-ātmako ‘ham
Guru Yoga, Longevity, Three Deities of Long Life, Khyentse Kabab, Chimé Pakmé Nyingtik, Rinchen Terdzö, Compendium of Sādhanas, Tibetan Masters, Jamyang Khyentse Wangpo