Matthew 25:42, 44-46

for I was hungry, and ye did not give me to eat; I was thirsty, and ye gave me no drink

Then shall they also answer, saying, Lord, when saw we thee hungry, or athirst, or a stranger, or naked, or sick, or in prison, and did not minister unto thee? Then shall he answer them, saying, Verily I say unto you, Inasmuch as ye did it not unto one of these least, ye did it not unto me. And these shall go away into eternal punishment: but the righteous into eternal life.