TantraS, 8, 17.0 atra ca tattveśvarāḥ śivaśaktisadāśiveśvarānantāḥ brahmeva nivṛttau eṣāṃ sāmānyarūpāṇāṃ viśeṣā anugativiṣayāḥ pañca tadyathā śāmbhavāḥ śāktāḥ mantramaheśvarāḥ mantreśvarāḥ mantrā iti śuddhādhvā //