Shiva Purana
तल्ललाटादभूच्छम्भुः सृष्ट्यर्थे तेन भूषणम् ॥ अतोऽहं देवदेवस्य तस्य भैरवरूपिणः ॥ ४२ ॥
Śiva came out of his forehead. I am the ornament of the lord of gods in the form of Bhairava in the matter of creation.
english translation
tallalATAdabhUcchambhuH sRSTyarthe tena bhUSaNam ॥ ato'haM devadevasya tasya bhairavarUpiNaH ॥ 42 ॥
hk transliteration by Sanscript