Mahabharata 3.178.8

युधिष्ठिर उवाच · yudhiṣṭhira uvāca

कथं स्वर्गे गतिः सर्प कर्मणां च फलं ध्रुवम्अशरीरस्य दृश्येत विषयांश्च ब्रवीहि मे

kathaṃ svarge gatiḥ sarpa karmaṇāṃ ca phalaṃ dhruvamaśarīrasya dṛśyeta viṣayāṃśca bravīhi me

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