Devibhagavatapurana 8.15.36

Devībhāgavatapurāṇa 8.15.36

mānasottaranāmnīha girau paryeti cāṃśumān |
tasminnakṣe kṛtaṃ mūlaṃ dvitīyo'kṣo dhruve kṛtaḥ ||