Mahabharata 12.80.9
श्रद्धामारभ्य यष्टव्यमित्येषा वैदिकी श्रुतिःमिथ्योपेतस्य यज्ञस्य किमु श्रद्धा करिष्यति
śraddhāmārabhya yaṣṭavyamityeṣā vaidikī śrutiḥmithyopetasya yajñasya kimu śraddhā kariṣyati
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book