Bhishma said Regarding it is cited the old conversation between a Brahmana in the observance of the Shila and the Unccha vows, O Yudhishthira, and a Rishi crowned with ascetic merits.
भीष्म उवाच अत्राप्युदाहरन्तीममितिहासं पुरातनम्। शिलोच्छवृत्तेः संवादं सिद्धस्य च युधिष्ठिर॥