Skandapurana 5.115.53

5.115.53

.. devyuvāca .. ..
evaṃ bhadre kariṣyāmi vāso me'tra bhaviṣyati..
tvannāmnā pūjakānāṃ ca śreyo dāsyāmi te sadā ..
mahānavamije cāhni viśeṣeṇa śucismite .. 53 ..

The goddess said: / So I will do, gentle lady; my dwelling shall be here. / In your name I will always bestow welfare upon your worshippers, / especially on the day born of Mahānavamī, O lady of radiant smile.