Verse 91

वायुतः स्पन्दशक्तिर्या सा चिता चेत्यते यदा ।सचेत्या चित्तदैवान्तः संकल्पाद्याति चित्तताम्

In plain words

The power of spanda that belongs to the wind — when it is known by cit, then cit, together with its cetya, inwardly, through saṃkalpa, passes into the state of citta.