SB 5.19.31

evaṁ tava bhāratottama jambūdvīpa-varṣa-vibhāgo yathopadeśam upavarṇita iti.
Synonyms: 
evam — thus; tava — unto you; bhārata-uttama — O best of the descendents of Bharata; jambūdvīpa-varṣa-vibhāgaḥ — the divisions of the island of Jambūdvīpa; yathā-upadeśam — as much as I am instructed by the authorities; upavarṇitaḥ — explained; iti — thus.
Translation: 
My dear King Parīkṣit, O best of the descendants of Bharata Mahārāja, I have thus described to you, as I myself have been instructed, the island of Bhārata-varṣa and its adjoining islands. These are the islands that constitute Jambūdvīpa.
Purport: 

Thus end the Bhaktivedanta purports of the Fifth Canto, Nineteenth Chapter, of the Śrīmad-Bhāgavatam, entitled “A Description of the Island of Jambūdvīpa.”