One verse

Srimad Bhagavatam 5.20.26

5.20.26

एतेषां वर्षमर्यादागिरयो नद्यश्च सप्त सप्तैव ईशान उरुश‍ृङ्गो बलभद्र: शतकेसर: सहस्रस्रोतो देवपालो महानस इति अनघाऽऽयुर्दा उभयस्पृष्टिरपराजिता पञ्चपदी सहस्रस्रुतिर्निजधृतिरिति ॥ २६ ॥

etesam varsa-maryada-girayo nadyas ca sapta saptaiva isana urusrngo balabhadrah satakesarah sahasrasroto devapalo mahanasa iti anaghayurda ubhayasprstir aparajita pancapadi sahasrasrutir nijadhrtir iti.

etesam
of all these divisions
varsa-maryada
acting as the boundary limits
girayah
the big hills
nadyah ca
and the rivers also
sapta
seven
sapta
seven
eva
indeed
isanah
Isana
urusrngah
Urusrnga
bala-bhadrah
Balabhadra
sata-kesarah
Satakesara
sahasra-srotah
Sahasrasrota
deva-palah
Devapala
mahanasah
Mahanasa
iti
thus
anagha
Anagha
ayurda
Ayurda
ubhayasprstih
Ubhayasprsti
aparajita
Aparajita
pancapadi
Pancapadi
sahasra-srutih
Sahasra-sruti
nija-dhrtih
Nijadhrti
iti
thus

For these lands also, there are seven boundary mountains and seven rivers. The mountains are Isana, Urusrnga, Balabhadra, Satakesara, Sahasrasrota, Devapala and Mahanasa. The rivers are Anagha, Ayurda, Ubhayasprsti, Aparajita, Pancapadi, Sahasra-sruti and Nijadhrti.