Mahabharata 13.2.51

आसनं चैव पाद्यं च तस्मै दत्त्वा द्विजातयेप्रोवाचौघवती विप्रं केनार्थः किं ददामि ते

āsanaṃ caiva pādyaṃ ca tasmai dattvā dvijātayeprovācaughavatī vipraṃ kenārthaḥ kiṃ dadāmi te

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