Mahabharata 12.214.12
भृत्यातिथिषु यो भुङ्क्ते भुक्तवत्सु सदा स हअमृतं सकलं भुङ्क्त इति विद्धि युधिष्ठिर
bhṛtyātithiṣu yo bhuṅkte bhuktavatsu sadā sa haamṛtaṃ sakalaṃ bhuṅkta iti viddhi yudhiṣṭhira
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book