Mahabharata 8.5.2
प्राप्तवान्परमं दुःखं पुत्रव्यसनजं महत्तस्मिन्यदुक्तवान्काले तन्ममाचक्ष्व पृच्छतः
prāptavānparamaṃ duḥkhaṃ putravyasanajaṃ mahattasminyaduktavānkāle tanmamācakṣva pṛcchataḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book