Shiva Purana

siva.sh/siva-purana/rudra-samhita/136/36

प्रथमे च तथा यामे गिरिजायास्सुचेतसः ।। आविर्बभूव ते रूपं यस्मात्ते व्रतमुत्तमम् ।३६।।

sanskrit

Since your form manifested itself from the good mind of Pārvatī, your excellent Vrata shall be performed on that Tithi itself or beginning from that day.

english translation

prathame ca tathA yAme girijAyAssucetasaH || AvirbabhUva te rUpaM yasmAtte vratamuttamam |36||

hk transliteration by Sanscript

siva.sh/siva-purana/rudra-samhita/136/36

प्रथमे च तथा यामे गिरिजायास्सुचेतसः ।। आविर्बभूव ते रूपं यस्मात्ते व्रतमुत्तमम् ।३६।।

sanskrit

Since your form manifested itself from the good mind of Pārvatī, your excellent Vrata shall be performed on that Tithi itself or beginning from that day.

english translation

prathame ca tathA yAme girijAyAssucetasaH || AvirbabhUva te rUpaM yasmAtte vratamuttamam |36||

hk transliteration by Sanscript