Mahabharata 12.11.2

12.11.2

kecidgṛhānparityajya vanamabhyagamandvijāḥ |
ajātaśmaśravo mandāḥ kule jātāḥ pravavrajuḥ || 2 ||

"Arjuna said, 'In this connection an old history is cited, viz., the discourse between certain ascetics and Sakra, O bull of Bharata's race! A number of well-born Brahmana youth of little understanding, without the hirsute honours of manhood, abandoning their homes, came to the woods for leading a forest life. Regarding that to be virtue, those youths of abundant resources became desirous of living as Brahmacharins, having abandoned their brothers and sires. It so happened that Indra became compassionate towards them. Assuming the form of a golden bird, the holy Sakra addressed them, saying, 'That which is done by persons that eat the remnants of a sacrifice is the most difficult of acts that men can achieve. Such an act is highly meritorious. The lives of such men are worthy of every praise. Having attained the object of life, those men, devoted to virtue obtain the highest end.' Hearing these words, the Rishis said, 'Lo, this bird applauds those that subsist upon the remnants of sacrifices. He informs us of it, for we live upon such remnants.' The bird then said, 'I do not applaud you.' Ye are stationed with mire and very impure. Living upon offals, ye are wicked. Ye are not persons subsisting upon the remnants of sacrifice.'