Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/4/56

अत्रीश्वरश्च नाम्नासीदीश्वरः परदुःखहा ।। गंगा सापि स्थिता तत्र तदा गर्तेथ मायया ।। ५६ ।।

sanskrit

Lord Śiva, the destroyer of miseries was known as Atrīśvara. Gaṅgā too stayed in the pit by her magical power.

english translation

atrIzvarazca nAmnAsIdIzvaraH paraduHkhahA || gaMgA sApi sthitA tatra tadA gartetha mAyayA || 56 ||

hk transliteration by Sanscript