Mahabharata 12.202.1

युधिष्ठिर उवाच · yudhiṣṭhira uvāca

पितामह महाप्राज्ञ युधि सत्यपराक्रमश्रोतुमिच्छामि कार्त्स्न्येन कृष्णमव्ययमीश्वरम्

pitāmaha mahāprājña yudhi satyaparākramaśrotumicchāmi kārtsnyena kṛṣṇamavyayamīśvaram

Our plain-language meaning of this verse is waiting for scholar review.