Pṛthivy-Āyāma-Vistara (Extent of the Earth) and Jambūdvīpa–Navavarṣa Description
कति द्वीपा समुद्रा वा पवता वा कति स्मृताः / कियन्ति चैव वर्षाणि तेषु नद्यश्च काः स्मृताः
kati dvīpā samudrā vā pavatā vā kati smṛtāḥ / kiyanti caiva varṣāṇi teṣu nadyaśca kāḥ smṛtāḥ
How many dvīpas, how many oceans, and how many mountains are remembered? And how many varṣas are there within them, and which rivers are spoken of there?