Mahabharata 12.59.53
व्यवहारः सुसूक्ष्मश्च तथा कण्टकशोधनम्शमो व्यायामयोगश्च योगो द्रव्यस्य संचयः
vyavahāraḥ susūkṣmaśca tathā kaṇṭakaśodhanamśamo vyāyāmayogaśca yogo dravyasya saṃcayaḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book