यथाप्राणेन्द्रियानन्दमानन्दपवनावुभौ ।चित्तस्योत्पादिके सार्धं यदैते वासने तदा
In plain words
Just as the joy that prāṇa yields through the senses, together with the blissful breath itself, are the twin begetters of citta — so it is that these two, present in this way,