Devibhagavatapurana 3.30.38

3.30.38

rāma uvāca |
vidhiṃ me brūhi viprarṣe vratasyāsya samāsataḥ |
karomyadyaiva śraddhāvāñchrīdevyāḥ pūjanaṃ tathā ||

Râma said:-- “O best of the Munis! Describe briefly all the rules and regulations as to how that vow and worship are to be performed. With my heart, full of devotion and faith, I will worship the Goddess today.”