prabhu-pada-prāpti lāgi' saṅkalpa karila
triveṇī praveśa kari' prāṇa chāḍila
prabhu-pada—the lotus feet of Śrī Caitanya Mahāprabhu; prāpti lāgi'-with a view to getting; saṅkalpa karila—decided definitely; tri-veṇī praveśa kari'-entering into the water at the confluence of the Ganges and Yamunā at Prayāga; prāṇa chāḍila—give up his life.
Junior Haridāsa had conclusively decided to attain shelter at the lotus feet of Śrī Caitanya Mahāprabhu. Thus he entered deep into the water at Triveṇī, the confluence of the Ganges and Yamunā at Prayāga, and in this way gave up his life.
Link to this page: https://prabhupadabooks.com/cc/antya/2/147