Śrīmad-Bhāgavatam · Text 10.6.13
Who is speaking and story frame
निशाचरीत्थं व्यथितस्तना व्यसु-
र्व्यादाय केशांश्चरणौ भुजावपि ।
प्रसार्य गोष्ठे निजरूपमास्थिता
वज्राहतो वृत्र इवापतन्नृप ॥ १३ ॥
niśā-carītthaṁ vyathita-stanā vyasur
vyādāya keśāṁś caraṇau bhujāv api
prasārya goṣṭhe nija-rūpam āsthitā
vajrāhato vṛtra ivāpatan nṛpa
In this way the demon Pūtanā, very much aggrieved because her breast was being attacked by Kṛṣṇa, lost her life. O King Parīkṣit, opening her mouth wide and spreading her arms, legs and hair, she fell down in the pasturing ground in her original form as a Rākṣasī, as Vṛtrāsura had fallen when killed by the thunderbolt of Indra.
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