Mahabharata 14.93.63

श्रद्धया परया यस्त्वं तपश्चरसि सुव्रततस्माद्देवास्तवानेन प्रीता द्विजवरोत्तम

śraddhayā parayā yastvaṃ tapaścarasi suvratatasmāddevāstavānena prītā dvijavarottama

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