Mahabharata 13.110.81

एकोनविंशे दिवसे यो भुङ्क्ते एकभोजनम्सदा द्वादश मासान्वै सप्त लोकान्स पश्यति

ekonaviṃśe divase yo bhuṅkte ekabhojanamsadā dvādaśa māsānvai sapta lokānsa paśyati

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