Mahabharata 3.281.96

यदि मेऽस्ति तपस्तप्तं यदि दत्तं हुतं यदिश्वश्रूश्वशुरभर्तॄणां मम पुण्यास्तु शर्वरी

yadi me'sti tapastaptaṃ yadi dattaṃ hutaṃ yadiśvaśrūśvaśurabhartṝṇāṃ mama puṇyāstu śarvarī

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