Matthew 10:40-42 - On Rewards
40 He that receives you, receives me; and he that receives me, receives him that sent me. 41 he that receives a prophet in quality of a prophet, shall receive a prophet's reward; and he that receives a just man, as such, shall receive the reward of the just. 42 and whoever shall give only a cup of cold water to the meanest of you, considering him as my disciple, shall most assuredly be far from losing his reward.