Shiva Purana
परमं कारणं साक्षात्स्वयं निष्कारणं शिवम् ॥ कारणानां च धातारं ध्यातारां ध्येयमव्ययम् ॥ २९ ॥
The supreme cause is directly self-caused and auspicious. He is the creator of causes and the inexhaustible goal of meditators.
english translation
paramaM kAraNaM sAkSAtsvayaM niSkAraNaM zivam ॥ kAraNAnAM ca dhAtAraM dhyAtArAM dhyeyamavyayam ॥ 29 ॥
hk transliteration by Sanscript