Shiva Purana
यत्पुनः स्तंभरूपेण स्वाविरासमहं पुरा । स कालो मार्गशीर्षे तु स्यादाद्रा र्! ऋक्षमर्भकौ १५ ।
The day on which I manifested myself in the form of a column of fire is the Ārdrā star in the month of Mārgaśīrṣa (November-December), O children.
english translation
yatpunaH staMbharUpeNa svAvirAsamahaM purA । sa kAlo mArgazIrSe tu syAdAdrA r! RkSamarbhakau 15 ।
hk transliteration by Sanscript