Mahabharata 14.89.4

संचिन्तयामि वार्ष्णेय सदा कुन्तीसुतं रहःकिं नु तस्य शरीरेऽस्ति सर्वलक्षणपूजितेअनिष्टं लक्षणं कृष्ण येन दुःखान्युपाश्नुते

saṃcintayāmi vārṣṇeya sadā kuntīsutaṃ rahaḥkiṃ nu tasya śarīre'sti sarvalakṣaṇapūjiteaniṣṭaṃ lakṣaṇaṃ kṛṣṇa yena duḥkhānyupāśnute

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