Vaishnava Dharmashastra 67.38

67.38

itarān api sakhyādīn saṃprītyā gṛham āgatān
prakṛtānnaṃ yathāśakti bhojayet saha bhāryayā //

To (members of) other castes (such as Mûrdhâvasiktas) and to friends (or relatives or) other such persons, who have come to his house out of attachment, let him offer such food as happens to be there, to the best of his power, at the time when his wife takes her meal.