Matthew 10:41-42

41He who receives and welcomes a prophet because he is a prophet will receive a prophet’s reward; and he who receives a righteous (honorable) man because he is a righteous man will receive a righteous man’s reward.

42And whoever gives to one of these little ones [these who are humble in rank or influence] even a cup of cold water to drink because he is my disciple, truly I say to you, he will not lose his reward.”