Mahabharata 5.99.6

कर्मणा क्षत्रियाश्चैते निर्घृणा भोगिभोजिनःज्ञातिसंक्षयकर्तृत्वाद्ब्राह्मण्यं न लभन्ति वै

karmaṇā kṣatriyāścaite nirghṛṇā bhogibhojinaḥjñātisaṃkṣayakartṛtvādbrāhmaṇyaṃ na labhanti vai

Our plain-language meaning of this verse is waiting for scholar review.