Shiva Purana
आश्वास्य तौ महादेवः प्रीतः प्रणतवत्सलः ॥ प्राह स्वां मूर्तिमपरां भैरवन्तं कपर्दिनम् ॥ ६०॥
After consoling both of them, the delighted Śiva, favourably disposed towards his devotees, spoke to Bhairava—his own other form.
english translation
AzvAsya tau mahAdevaH prItaH praNatavatsalaH ॥ prAha svAM mUrtimaparAM bhairavantaM kapardinam ॥ 60॥
hk transliteration by Sanscript