Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/2/10

सुरोचनश्च विख्यातो भूतेश्वर इति स्वयम्।। संगमेशस्तथा प्रोक्तो महापातकनाशनः ।। १०।।

sanskrit

Surocana himself is well known as the lord of all beings Sangamesha is also said to destroy great sins.

english translation

surocanazca vikhyAto bhUtezvara iti svayam|| saMgamezastathA prokto mahApAtakanAzanaH || 10||

hk transliteration by Sanscript