Skandapurana 7.3.p14

7.3.p14

tatastṛtīyāṃ rudrāṇāṃ koṭimanyāṃ jajāpa ha .
yugāntādityasaṃkāśaḥ tataḥ samabhavad dvijaḥ . .8 ..

Then he recited another third ten-million of the Rudra prayers; / thereupon the twice-born became radiant like the sun at the end of the world-age.