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.