आसनावसथौ शय्याम् अनुव्रज्यामुपासनम्।
उत्तमेषूत्तमं कुर्याद् हीने हीनं समे समम्॥
One should offer seating, lodging, and respectful worship proportionate to the guest's virtue—best to the best, least to the least, and equal to equal...