prabhura ei jala-krīḍā dāsa-vṛndāvana
'caitanya-maṅgale' vistāri' kariyāchena varṇana
prabhura - of Śrī Caitanya Mahāprabhu;ei - these;jala-krīḍā - activities in the water;dāsa-vṛndāvana - Vṛndāvana dāsa Ṭhākura;caitanya-maṅgale - in his book Caitanya-maṅgala, now known as Caitanya-bhāgavata;vistāri' - describing in detail;kariyāchena varṇana - has narrated.