Śrīmad-Bhāgavatam · Text 7.13.11
Who is speaking and story frame
अत्राप्युदाहरन्तीममितिहासं पुरातनम् ।
प्रह्रादस्य च संवादं मुनेराजगरस्य च ॥ ११ ॥
atrāpy udāharantīmam
itihāsaṁ purātanam
prahrādasya ca saṁvādaṁ
muner ājagarasya ca
As a historical example of this, learned sages recite the story of an ancient discussion between Prahlāda Mahārāja and a great saintly person who was feeding himself like a python.
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