Shiva Purana
प्राप्तं च परमं ज्ञानमिति प्रागेव शुश्रुम ॥ कथं स लब्धवान् कृष्णो ज्ञानं पाशुपतं परम् ॥ ११ ॥
We have already heard that you have attained the supreme knowledge. How did Krishna attain the supreme knowledge of Pashupata.
english translation
prAptaM ca paramaM jJAnamiti prAgeva zuzruma ॥ kathaM sa labdhavAn kRSNo jJAnaM pAzupataM param ॥ 11 ॥
hk transliteration by Sanscript