Shiva Purana
भैरवो नववक्त्रश्च कपिलश्च मुनिः स्मृतः । दुर्गा वात दधिष्ठात्री नवरूपा महेश्वरी ७४ ।
A Rudrākṣa with nine faces is also Bhairava. Its sage is Kapila. Its presiding goddess is Durgā of nine forms, Maheśvarī Herself.
english translation
bhairavo navavaktrazca kapilazca muniH smRtaH । durgA vAta dadhiSThAtrI navarUpA mahezvarI 74 ।
hk transliteration by Sanscript