Shiva Purana
तेन दुःखं कृतं नैव वस्तुज्ञानपरेण हि ॥ आत्मनस्तारकश्चात्मा ह्यात्मनः पावनश्च सः ॥ ९ ॥
He did not grieve over this because he realised the reality of different things. He knew that the soul is the uplifter of the soul and the soul is the sanctifier of the soul.
english translation
tena duHkhaM kRtaM naiva vastujJAnapareNa hi ॥ AtmanastArakazcAtmA hyAtmanaH pAvanazca saH ॥ 9 ॥
hk transliteration by Sanscript