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.
All Commentaries on Matthew 10:42 Go To Matthew 10
Hilary of Poitiers
AD 368
He teaches that no deed of a good conscience is useless. It is no crime for a believer to have hope that transcends another’s unbelief. For he foresaw that there would be many who glory merely in the name of apostleship but whose every action proves they are unworthy. They deceive and lie perpetually. And yet when we grant these people the favors that are due them because of their mere appearance of religiosity, he does not withhold from us the reward of doing his work and of hope. For even if they are the very least, that is, the worst sinners of all—for nothing is smaller than the “least”—nonetheless he decrees that we have duties toward them. These duties are light but not useless. They are represented by the phrase “cold water.” For honor is to be paid not to the sins of the individual but to his status as a disciple. He grants his reward to the faith of the one who gives, not to the deceitfulness of the one who receives.