John Chrysostom
Catena Aurea · Matthäusevangelium 10
He that receiveth you receiveth me, and he that receiveth me receiveth him that sent me. He that receiveth a prophet in the name of a prophet shall receive a prophet’s reward; and he that receiveth a righteous man in the name of a righteous man shall receive a righteous man’s reward. And whosoever shall give to drink unto one of these little ones a cup of cold water only in the name of a disciple, verily I say unto you, he shall in no wise lose his reward.
Enough had been said above to persuade those who should have to entertain the Apostles. For who would not with all willingness take in to his house men who were so courageous, that they despised all dangers that others might be saved? Above He had threatened punishment to those who should not receive them, He now promises reward to such as should receive them. And first He holds out to those who should entertain them the honour, that in so doing they were entertaining Christ, and even the Father; He who receiveth me, receiveth him that sent me. What honour to be compared to this of receiving the Father and the Son?