अधोलोकवर्णनम् (Adholoka-varṇana) — Description of the Lower Worlds and Cosmographic Measures
मानसोत्तरशैले तु अन्तरे विषुवं च तत् / सर्पते दक्षिणायां तु काष्ठायां वै निबोधत
mānasottaraśaile tu antare viṣuvaṃ ca tat / sarpate dakṣiṇāyāṃ tu kāṣṭhāyāṃ vai nibodhata
Between Mount Mānasottara lies that viṣuva, the point of balance; and it glides toward the southern kāṣṭhā—know this well.