Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/21/33

पश्य भीमेश्वरोहं च रक्षार्थं प्रकटोऽभवम् ।। मम पूर्वव्रतं ह्येतद्रक्ष्यो भक्तो मया सदा ।। ३३ ।।

sanskrit

“See, I am Bhīmeśvara. I have revealed myself to protect my devotee. This is my old rite that the devotee should be protected by me always.

english translation

pazya bhImezvarohaM ca rakSArthaM prakaTo'bhavam || mama pUrvavrataM hyetadrakSyo bhakto mayA sadA || 33 ||

hk transliteration by Sanscript