Shiva Purana
कालभैरवनाथं च संपूज्याथ विधानतः ॥ प्रदक्षिणीकृत्य पुनस्त्रेधा नत्वा च पंचधा ॥ ११॥
Then worship Lord Kalabhairava in accordance with the prescribed rituals Having circumambulated him again he bowed in three parts and in five parts.
english translation
kAlabhairavanAthaM ca saMpUjyAtha vidhAnataH ॥ pradakSiNIkRtya punastredhA natvA ca paMcadhA ॥ 11॥
hk transliteration by Sanscript