Shiva Purana
ईशानमुकुटोपेतः पुरुषास्यः पुरातनः ॥ अघोरहृदयो वामदेवगुह्यप्रदेशवान् ॥ १७॥
The ancient male face with the northeastern crown. He was of a terrible heart and had a secret region of the left god.
english translation
IzAnamukuTopetaH puruSAsyaH purAtanaH ॥ aghorahRdayo vAmadevaguhyapradezavAn ॥ 17॥
hk transliteration by Sanscript