Shiva Purana
गुरुमाहूय विधिना नान्दीश्राद्धं विधाय च ॥ क्षौरं च कारयित्वाथ कक्षोपस्थविवर्जितम् ॥ ४५॥
Inviting the spiritual master and performing the Nandi shraddha according to the rituals Then he made a razor and removed the orbital tissue.
english translation
gurumAhUya vidhinA nAndIzrAddhaM vidhAya ca ॥ kSauraM ca kArayitvAtha kakSopasthavivarjitam ॥ 45॥
hk transliteration by Sanscript