Jerome
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.
The Lord when He sends forth His disciples to preach, teaches them that dangers are not to be feared, that natural affection is to be postponed to religion—gold He had above taken from them, brass He had shaken out of their purses—hard then surely the condition of the preachers! Whence their living? Whence their food and necessaries? Therefore He tempers the rigour of His precepts by the following promises, that in entertaining the Apostles each believer may consider that he entertains the Lord.