Bhagavatapurana 9.5.10

9.5.10

yadyasti dattamiṣṭaṃ vā svadharmo vā svanuṣṭhitaḥ /
kulaṃ no vipradaivaṃ ceddvijo bhavatu vijvaraḥ //

10. If any thing had been given in charity, or done by way of sacrifice or if the prescribed duty had been properly done and if our house is truly known to regard the Brahmin as its deity, let this brahmin get free from fear and pain.