Shiva Purana

siva.sh/siva-purana/rudra-samhita/188/27

विश्वेकपावक न तावकपावकैकशक्तेर्ऋते मृतवतामृतदिव्यकार्यम् ।। प्राणिष्यदो जगदहो जगदंतरात्मंस्त्वं पावकः प्रतिपदं शमदो नमस्ते।।२७।।

sanskrit

O sole purifier of the universe, O protector of those who bow to you, O wielder of the power of fire, you are the fire, bestowing calmness at every step. Obeisance to you.

english translation

vizvekapAvaka na tAvakapAvakaikazakterRte mRtavatAmRtadivyakAryam || prANiSyado jagadaho jagadaMtarAtmaMstvaM pAvakaH pratipadaM zamado namaste||27||

hk transliteration by Sanscript