'Brug chen IV Padma dkar po, Chos 'byung bstan pa'i padma rgyas pa'i nyin byed, contained in: Collected Works (Gsung 'bum) of Kun mkhyen Padma dkar po, Kargyud Sungrab Nyamso Khang (Darjeeling 1973 1974), in 24 volumes, vol. 2, pp. 1 617; and note that page numbers correspond to the edition in the Śatapiṭaka Series.