Mahabharata 13.107.132

पारदार्यमनायुष्यं नापितोच्छिष्टता तथायत्नतो वै न कर्तव्यमभ्यासश्चैव भारत

pāradāryamanāyuṣyaṃ nāpitocchiṣṭatā tathāyatnato vai na kartavyamabhyāsaścaiva bhārata

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