Viṣṇu-sahasranāma—Yudhiṣṭhira’s Inquiry and Bhīṣma’s Recitation (विष्णोर्नामसहस्रम्)
तत्र पुण्योदका नाम नदी तेषां विधीयते । अक्षयं सलिलं तत्र शीतलं हामृतोपमम्
tatra puṇyodakā nāma nadī teṣāṃ vidhīyate | akṣayaṃ salilaṃ tatra śītalaṃ hāmṛtopamam ||
There, for them, a river called Puṇyodakā is ordained. Its waters are inexhaustible—cool, pure, and like nectar.
यम उवाच