He should always practise a sinless mode of conduct, which is not deceptive or crooked. Shorn of attachments he should always make one who comes as a guest eat (at least) a morsel of food.
अपापमशठं वृत्तमजिह्यं नित्यमाचरेत्। जोषयेत सदा भोज्यं ग्रासमागतमस्पृहः॥