Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/2/25

अयं स्वरूपमंशेन धृत्वा शंभुः पुनः स्थितः ।। शरणेश्वरविख्यातो लोकानां सुखदः सदा ।। २५।।

sanskrit

Śiva assumed his form partially and became famous as Śaraṇeśvara. He is the bestower of happiness to all the worlds always.

english translation

ayaM svarUpamaMzena dhRtvA zaMbhuH punaH sthitaH || zaraNezvaravikhyAto lokAnAM sukhadaH sadA || 25||

hk transliteration by Sanscript