kadāhaṁ yamunā-tīre
nāmāni tava kīrtayan
udbāṣpaḥ puṇḍarīkākṣa
racayiṣyāmi tāṇḍavam
kadā - when; aham - I; yamunā-tīre - on the bank of the Yamunā; nāmāni - holy names; tava - Your; kīrtayan - chanting; udbāṣpaḥ - full of tears; puṇḍarīka-akṣa - O lotus-eyed one; racayiṣyāmi - I shall create; tāṇḍavam - dancing like a madman.
This verse is found in the Bhakti-rasāmṛta-sindhu (1.2.156).