Sanskrit

प्रणवादिसमुच्चारात्प्लुतान्ते शून्यभावानात्।
शून्यया परया शक्त्या शून्यताम् एति भैरवि॥ ३९॥

Transliteration

praṇavādisamuccārātplutānte śūnyabhāvānāt|
śūnyayā parayā śaktyā śūnyatām eti bhairavi || 39 ||

Translation

O Bhairavi, one who repeats the Pranava (Aum) perfectly, while concentrating on the void for protracted periods, experiences the void, and by that void the transcendental shakti (is revealed).