Vaishnavakhanda 76.13

Vaiṣṇavakhaṇḍa 76.13

kūpe snānaṃ naraḥ kṛtvā bhaktyā yaḥ pāṃḍunaṃdana || gayāśrāddhena yatpuṇyaṃ tatphalaṃ labhate sphuṭam