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.

In his Caitanya-maṅgala [now known as Caitanya-bhāgavata], Vṛndāvana dāsa Ṭhākura has given a detailed description of the activities the Lord performed in the water.