Skandapurana 5.113.83

5.113.83

ajīrṇaprabhavā rogā ye cānye jaṭharodbhavāḥ..
maṃtrasyāsya prabhāvena sarve yāṃti drutaṃ kṣayam ..83..

Diseases arising from indigestion and whatever other ailments originate in the belly, / all quickly go to destruction through the power of this mantra.”