Shiva Purana
यथोपदिष्टं कृष्णाय मुनिना ह्युपमन्युना ॥ तथा समासतो वक्ष्ये तच्छृणुध्वमतंद्रिताः ॥ ६ ॥
I shall explain it succinctly as imparted to Kṛṣṇa by Upamanyu. Please hear attentively.
english translation
yathopadiSTaM kRSNAya muninA hyupamanyunA ॥ tathA samAsato vakSye tacchRNudhvamataMdritAH ॥ 6 ॥
hk transliteration by Sanscript