Shiva Purana
गृहीत्वा रुद्रकन्ये द्वे विवीजतुरुभे शुभे ॥ तदाचामरयोर्मध्ये देव्या वदनमाबभौ ॥ २१ ॥
They seized the two daughters of Lord Śiva and separated them from each other. Then the face of the goddess appeared between the chamaras.
english translation
gRhItvA rudrakanye dve vivIjaturubhe zubhe ॥ tadAcAmarayormadhye devyA vadanamAbabhau ॥ 21 ॥
hk transliteration by Sanscript