[7] It is the teachings both for and of the panditas (Tibetan: རྒྱ་ཆའེ་བ, Wylie: rgya che ba), brought to Tibet by Vimalamitra.
[12] The "Seventeen tantras of the esoteric instruction cycle" (Tibetan: མན་ངག་སྡེའི་རྒྱུད་བཅུ་བདུན, Wylie: man ngag sde'i rgyud bcu bdun ) are supports.
These seventeen tantras are to be found in the Nyingma Gyubum (Tibetan: རྙིང་མ་རྒྱུད་འབུམ, Wylie: rnying ma rgyud 'bum, "Canon of the Ancient School"), volumes 9 and 10, folio numbers 143–159 of the edition edited by Jamyang Khyentse Rinpoche, commonly known as Dilgo Khyentse (Thimpu, Bhutan, 1973), reproduced from the manuscript preserved at Tingkye Gonpa Jang (Tibetan: གཏིང་སྐྱེས་དགོན་པ་བྱང, Wylie: gting skyes dgon pa byang) Monastery in Tibet.
Kumaradza studied with the grand master Orgyenpa (1230–1309), who conveyed teachings of "Vimalamitra's Seminal Heart" (Tibetan: བི་མ་སྙིང་ཐིག་, Wylie: bi ma snying thig) upon him.
These testaments are post-humous as they were delivered by the vidhyadhara to their senior disciple from within a thigle of the Five Pure Lights in their rainbow body.