Shiva Purana
स शिवस्सर्वमेवेदं स्वकीयाभिश्च मूर्तिभिः ॥ अधितिष्ठत्यमेयात्मा ह्येतत्सर्वमनुस्मृतम् ॥ २ ॥
Śiva presides over all these by means of his own Mūrtis. His Ātman is incomprehensible. This is said by the sages.
english translation
sa zivassarvamevedaM svakIyAbhizca mUrtibhiH ॥ adhitiSThatyameyAtmA hyetatsarvamanusmRtam ॥ 2 ॥
hk transliteration by Sanscript