Shiva Purana
निष्फलो हि स्वभावो ऽस्य परमः परमात्मनः ॥ स एव सकलः कस्मात्स्वभावो ह्यविपर्ययः ॥ ८ ॥
Indeed the great Ātman is devoid of attributes. How can he become possessed of attributes. Svabhāva is unrevertible.
english translation
niSphalo hi svabhAvo 'sya paramaH paramAtmanaH ॥ sa eva sakalaH kasmAtsvabhAvo hyaviparyayaH ॥ 8 ॥
hk transliteration by Sanscript