Verse 26

समस्तकलनोन्मुक्ते न किंचिन्नामसूक्ष्मखे ।ध्यानात्संविदि लीनायां प्राणस्पन्दो निरुद्ध्यते

In plain words

In the subtle void called 'nothing at all', released from every trace of differentiation; when, through meditation, saṃvid has become wholly absorbed there -- the vibration of prāṇa is restrained.