Kaushitakagrihyasutra 5.1.14

5.1.14

tadasya putraḥ paridhāyājarasādvasīta iṣṭāpūrtamanusaṃpaśya dakṣiṇām̐ yathā te dattaṃ bahudhā vibandhuṣu iti \\14\\

His son, having put that on, should wear it until it wears out, [saying]: "Looking upon sacrifice and works of public welfare, and the sacrificial gift, as was given by you in various ways to non-relatives."