Skandapurana 7.18.89_56

7.18.89_56

slew the demons of terrible prowess in many ways with terrible, frightful roars,
and made that foremost city adorned with gold destitute of demons.
Then, all the demons being slain, the God of gods, Umā's lord,
came to that place, wishing to grant a boon to the Mothers.
Seeing all those demons, enemies of the immortals, slain,
the bull-bannered [god], thoroughly delighted, then granted boons to them:
"You shall be the Mothers of the world, become Mother-goddesses.
Those who shall be your devotees, whether foremost of men