Shiva Purana

siva.sh/siva-purana/rudra-samhita/144/17

परमात्मानमित्याहुररस्मिन् जगति यद्विभो।। त्वमेव शर्व सर्वात्मन् त्रिलोकाधिपते भव।।१७।।

sanskrit

What they call the great soul in the universe, O lord, are you yourself, O Śiva soul of all, ruler of the three worlds.

english translation

paramAtmAnamityAhurarasmin jagati yadvibho|| tvameva zarva sarvAtman trilokAdhipate bhava||17||

hk transliteration by Sanscript