Mahabharata 15.31.5
तानपृच्छत्ततो राजा क्वासौ कौरववंशभृत्पिता ज्येष्ठो गतोऽस्माकमिति बाष्पपरिप्लुतः
tānapṛcchattato rājā kvāsau kauravavaṃśabhṛtpitā jyeṣṭho gato'smākamiti bāṣpapariplutaḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book