Shiva Purana
श्रीकृष्ण उवाच ॥ श्रूयतां पाण्डवाः श्रेष्ठाः श्रुत्वा कर्तव्यमेव हि ॥ मद्वृत्तान्तं विशेषेण शिवसेवासमन्वितम् ॥ १२॥
Lord Kṛṣṇa said:— O excellent Pāṇḍavas, now listen to the details of my experience involving service to Śiva. After hearing you shall act accordingly.
english translation
zrIkRSNa uvAca ॥ zrUyatAM pANDavAH zreSThAH zrutvA kartavyameva hi ॥ madvRttAntaM vizeSeNa zivasevAsamanvitam ॥ 12॥
hk transliteration by Sanscript