Mahabharata 12.284.19

मर्त्यलोके च राजानो ये चान्ये गृहमेधिनःमहाकुलेषु दृश्यन्ते तत्सर्वं तपसः फलम्

martyaloke ca rājāno ye cānye gṛhamedhinaḥmahākuleṣu dṛśyante tatsarvaṃ tapasaḥ phalam

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