Mahabharata 13.23.16
युधिष्ठिर उवाच · yudhiṣṭhira uvāca
यदिदं ब्राह्मणा लोके व्रतिनो भुञ्जते हविःभुक्तं ब्राह्मणकामाय कथं तत्सुकृतं भवेत्
yadidaṃ brāhmaṇā loke vratino bhuñjate haviḥbhuktaṃ brāhmaṇakāmāya kathaṃ tatsukṛtaṃ bhavet
Our plain-language meaning of this verse is waiting for scholar review.