Skandapurana 1.4.37.117

1.4.37.117

tāpī payoṣṇī nirvidhyā kāverī ca mahīnadī..
kṛṣṇā veṇī bhīmarathī sahyapādodbhavāḥ smṛtāḥ.. 39.117 ..

Tāpī, Payoṣṇī, Nirvindhyā, Kāverī, and the Mahī river, / Kṛṣṇā, Veṇī, and Bhīmarathī are remembered as originating at the foothills of the Sahya;