治禪病祕要法 1.37

1.37

"At the seventh node, a yellow-coloured youth holding a vajra drill drills beneath both feet, drills both palms, and drills both sides of the heart; he then holds the king of cintāmaṇis to rub and polish the six sense faculties, so that all faculties open to receive the bliss of the supreme taste of dhyāna, and between the skins and channels it is as though smeared with white balm, completely soft and supple.