Mahabharata 13.23.38
प्रज्ञाश्रुताभ्यां वृत्तेन शीलेन च समन्वितःतारयेत कुलं कृत्स्नमेकोऽपीह द्विजर्षभः
prajñāśrutābhyāṃ vṛttena śīlena ca samanvitaḥtārayeta kulaṃ kṛtsnameko'pīha dvijarṣabhaḥ
Our plain-language meaning of this verse is waiting for scholar review.