Skandapurana 16.147.19

16.147.19

tatastu paramaṃ deva nirvāṇaṃ yena vai labhet ..
mānavaḥ kṛtakṛtyaśca jāyate ca yathā prabho .. 19 ..

Then [tell me], O God, that whereby one may obtain supreme liberation, / and how a human being becomes one who has accomplished his duty, O Lord. // 19