TantraS, Trayodaśam āhnikam, 43.0 tatra adhivāsanaṃ śiṣyasya saṃskṛtayogyatādhānam amblīkaraṇam iva dantānāṃ devasya kartavyonmukhatvagrāhaṇam guros tadgrahaṇam //

TantraS, Dvāviṃśam āhnikam, 9.0 tatra snānādikartavyānapekṣayaiva pūrṇānandaviśrāntyaiva labdhaśuddhiḥ prathamaṃ prāṇasaṃviddehaikībhāvaṃ bhāvayitvā saṃvidaś ca paramaśivarūpatvāt saptaviṃśativāraṃ mantram uccārya mūrdhavaktrahṛdguhyamūrtiṣu anulomavilomābhyāṃ viśvādhvaparipūrṇatā parameśvare aparatve parāparatve paratve 'pi ca //