{Using hospitality} (philoxenoi). "Friendly to strangers,"
old word (from philos, xenos), in N.T. only here and  1Ti 3:2  Tit 1:8 . No verb here in the Greek. {Without murmuring} (aneu
goggusmou). Like ch(9372)is goggusm(936e) in  Php 2:14 . Complaint
spoils hospitality. Jesus enjoined the entertainment of strangers
( Mt 25:35 ). Inns were rare and very poor. Hospitality made
mission work possible ( 3Jo 1:5 ).