Deuteronomy 15:12-14

12If thy brother, a Hebrew man, or a Hebrew woman, be sold unto thee, and serve thee six years; then in the seventh year thou shalt let him go free from thee. 13And when thou lettest him go free from thee, thou shalt not let him go empty: 14thou shalt furnish him liberally out of thy flock, and out of thy threshing-floor, and out of thy winepress; as Jehovah thy God hath blessed thee thou shalt give unto him.