ཞི་ཁྲོའི་དཀྱིལ་འཁོར་ཞལ་ཕྱེས་ན་ཐར།
They said: “if you open the maṇḍala of the peaceful and wrathful deities beings will be liberated.
Karling Zhitro, Empowerment, Peaceful and Wrathful Deities, Rinchen Terdzö, Tibetan Masters, Karma Chakme, Karma Lingpa