Muni's PlaySanskrit
पृष्टशून्यं मूलशून्यं युगपद् भावयेच् च यः।
शरीरनिरपेक्षिण्या शक्त्या शून्यमना भवेत्॥ ४४॥
Transliteration
pṛṣṭaśūnyaṁ mūlaśūnyaṁ yugapad bhāvayec ca yaḥ |
śarīranirapekṣiṇyā śaktyā śūnyamanā bhavet|| 44 ||
Translation
One who contemplates simultaneously on the void of the back (spinal column) and the void of the root becomes void-minded (completely free of all thought constructs or Vikalpas) by that energy which is independent of the body.