एवमेव दुर्निशायां कृष्णपक्षागमे चिरम् ।
तैमिरं भावयन्रूपं भैरवं रूपमेष्यति ॥७०॥
evam eva durniśāyāṃ kṛṣṇapakṣāgame ciram |
taimiraṃ bhāvayan rūpaṃ bhairavaṃ rūpam eṣyati
anuṣṭubh
Just so, in a deep night, at the onset of the dark fortnight, contemplating the dark form long enough, one will attain the form of Bhairava.