Pṛthivy-Āyāma-Vistara (Extent of the Earth) and Jambūdvīpa–Navavarṣa Description
संख्यां चैव समुद्राणां द्वीपानां चैव विस्तरम् / द्वीपभेदसहस्राणि सप्तस्वन्तर्गतानि च
saṃkhyāṃ caiva samudrāṇāṃ dvīpānāṃ caiva vistaram / dvīpabhedasahasrāṇi saptasvantargatāni ca
The number of the oceans and the expanse of the continents, and also the thousands of divisions of islands contained within those seven.