Matthew 10:40-42
40 “Anyone who receives you receives me, and anyone who receives me receives the Father who sent me. 41 If you receive a prophet as one who speaks for God,[a] you will be given the same reward as a prophet. And if you receive righteous people because of their righteousness, you will be given a reward like theirs. 42 And if you give even a cup of cold water to one of the least of my followers, you will surely be rewarded.”