Shiva Purana
सर्वात्मा परमैरेभिर्गुणैर्नित्यसमन्वयात् ॥ स्वस्मात्परात्मविरहात्परमात्मा शिवः स्वयम् ॥ ४४ ॥
The Supreme Soul is constantly associated with these transcendental qualities. From separation from Himself and the Supreme Self the Supreme Self is Lord Shiva Himself.
english translation
sarvAtmA paramairebhirguNairnityasamanvayAt ॥ svasmAtparAtmavirahAtparamAtmA zivaH svayam ॥ 44 ॥
hk transliteration by Sanscript