Verse 7

मनसेदं शरीरं हि वासनार्थं प्रकल्पितम् ।कृमिकोशप्रकारेण स्वात्मकोश इव स्वयम्

In plain words

This body indeed is fashioned by the mind for the sake of vāsanā -- in the manner of the worm's cocoon, as its own self-made shell.