Shiva Purana

siva.sh/siva-purana/saturda-samhita/11/2

तदूर्द्ध्वं स्मृतवान्रुद्रो वीरभद्रम्महाबलम् ।। आत्मनो भैरवं रूपं प्राह प्रलयकारकम् ।। २ ।।

sanskrit

Thereafter Rudra remembered the powerful Vīrabhadra, the cause of dissolution and addressed Bhairava, his own form.

english translation

tadUrddhvaM smRtavAnrudro vIrabhadrammahAbalam || Atmano bhairavaM rUpaM prAha pralayakArakam || 2 ||

hk transliteration by Sanscript