Skandapurana 1.4.19.173

1.4.19.173

dhanadaṃ caiva saptyā varuṇaṃ ca tathāṣṭabhiḥ..
viṃśatyā nirṛtiṃ daityaḥ punaścāṣṭabhireva ca.. 21.173 ..

and the Giver of Wealth with seventy, and likewise Varuṇa with eight, / the Daitya struck Nirṛti with twenty, and again with eight;