It is narrated from Sayyiduna Abu Hurairah, may Allah be pleased with him, that the Messenger of Allah, peace and blessings be upon him, said: "A servant should be provided with food and clothing, and he should not be made to work beyond his capacity."
Hadith Referenceالسنن المأثورة / باب إطعام الخادم مما يأكل منه مالكه / 519
Hadith Takhrijصحیح مسلم، الايمان باب اطعام المملوك مما يأكل والباسه مما يلبس، رقم: 1662