«يَبْغِي قِرًى مِنْكُمْ وَمُسْتَقَرًّا»
He seeks from you a guest meal and a place to stay.
Qirā is hospitality in the form of food offered to a guest; mustaqarr is a place of rest or lodging. They identify two different needs: nourishment and shelter.
The request is concrete but phrased elegantly. The traveller is no longer giving only atmospheric descriptions: he now states exactly what help he needs.