Shiva Purana
गुहाय कथितं ह्येतद्देव्या तेनापि नन्दिने ॥ सनत्कुमारमुनये प्रोवाच भगवान् हि सः ॥ ५३॥
This was mentioned to Guha by the goddess who mentioned it to Nandin. Lord Nandin mentioned it to the sage Sanatkumāra.
english translation
guhAya kathitaM hyetaddevyA tenApi nandine ॥ sanatkumAramunaye provAca bhagavAn hi saH ॥ 53॥
hk transliteration by Sanscript