Mahabharata 4.45.12
मूलमेषां महत्कृत्तं सारार्थी चन्दनं यथाकर्म कारयिथाः शूर तत्र किं विदुरोऽब्रवीत्
mūlameṣāṃ mahatkṛttaṃ sārārthī candanaṃ yathākarma kārayithāḥ śūra tatra kiṃ viduro'bravīt
Our plain-language meaning of this verse is waiting for scholar review.