vṛndāvane - in Vṛndāvana; haila - there were; prabhura - of Śrī Caitanya Mahāprabhu; yateka - as many; premera vikāra - transformations of ecstasy; koṭi-granthe - in millions of books; ananta - Lord Ananta; likhena - writes; tāhāra - of them; vistāra - elaboration.

Lord Ananta writes millions of books elaborately describing the transformations of ecstatic love experienced by Śrī Caitanya Mahāprabhu in Vṛndāvana.