Mahabharata 3.222.23

नाभुक्तवति नास्नाते नासंविष्टे च भर्तरिन संविशामि नाश्नामि सदा कर्मकरेष्वपि

nābhuktavati nāsnāte nāsaṃviṣṭe ca bhartarina saṃviśāmi nāśnāmi sadā karmakareṣvapi

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