Shiva Purana
आत्मन्यवस्थिते ऽव्यक्ते विकारे प्रतिसंहृते ॥ साधर्म्येणाधितिष्ठेते प्रधानपुरुषावुभौ ॥ १८ ॥
When the Avyakta abides in Ātman, when the effects have been withdrawn, Pradhana and Puruṣa stand on an equal footing.
english translation
Atmanyavasthite 'vyakte vikAre pratisaMhRte ॥ sAdharmyeNAdhitiSThete pradhAnapuruSAvubhau ॥ 18 ॥
hk transliteration by Sanscript