Mahabharata 3.64.3
अर्थकृच्छ्रेषु चैवाहं प्रष्टव्यो नैपुणेषु चअन्नसंस्कारमपि च जानाम्यन्यैर्विशेषतः
arthakṛcchreṣu caivāhaṃ praṣṭavyo naipuṇeṣu caannasaṃskāramapi ca jānāmyanyairviśeṣataḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book