Srimad-Bhagavatam: Canto 5 - Chapter 20 - Verse 26
Srimad-Bhagavatam: Canto 5 - Chapter 1 - Verse 26 Sanskrit: एतेषां वर्षमर्यादागिरयो नद्यश्च सप्त सप्तैव ईशान उरुशृङ्गो बलभद्र: शतकेसर: सहस्रस्रोतो देवपालो महानस इति अनघाऽऽयुर्दा उभयस्पृष्टिरपराजिता पञ्चपदी सहस्रस्रुतिर्निजधृतिरिति ॥ २६ ॥ ITRANS: eteṣāṁ varṣa-maryādā-girayo nadyaś ca sapta saptaiva īśāna uruśṛṅgo balabhadraḥ śatakesaraḥ sahasrasroto devapālo mahānasa iti anaghāyurdā ubhayaspṛṣṭir aparājitā pañcapadī sahasrasrutir nijadhṛtir iti. Translation: For these lands also, there are seven boundary mountains and seven rivers. The mountains are Īśāna, Uruśṛṅga, Balabhadra, Śatakesara, Sahasrasrota, Devapāla and Mahānasa....