Verse 9

यदात्मगगनस्यान्तश्चित्त्वात्सौषिर्यवेदनम् ।तदहंतादि भेदादि शरीरादि च दीपितम्

In plain words

The sensing of hollowness within the sky that is the Self, arising because it is cit — that is "I"-ness and the rest, difference and the rest, and the body and so on, lit up.