Mahabharata 10.17.25

तपसाधिगतं चान्नं प्रजार्थं मे पितामहओषध्यः परिवर्तेरन्यथैव सततं प्रजाः

tapasādhigataṃ cānnaṃ prajārthaṃ me pitāmahaoṣadhyaḥ parivarteranyathaiva satataṃ prajāḥ

Our plain-language meaning of this verse is waiting for scholar review.