UḍḍT, 11, 7.2 nābhilepanam ity uktaṃ vīryastambhakaraṃ param //

UḍḍT, 12, 46.8 imaṃ gokṣīrasadṛśaṃ vāraṃ vāraṃ vicintayed vā varānanamukhe śirasi śarīre tataḥ kaṇṭhe tato hṛdi nābhimaṇḍale guhye tathā sarvāṅge cintayet tathā pūrakeṇa varārohe kaṇṭhadaṣṭo 'pi jīvati /