Mahabharata 1.86.3

धर्मागतं प्राप्य धनं यजेत; दद्यात्सदैवातिथीन्भोजयेच्चअनाददानश्च परैरदत्तं; सैषा गृहस्थोपनिषत्पुराणी

dharmāgataṃ prāpya dhanaṃ yajeta; dadyātsadaivātithīnbhojayeccaanādadānaśca parairadattaṃ; saiṣā gṛhasthopaniṣatpurāṇī

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