Treat slaves fairly and justly according to Islamic law; Respect the rights of slaves as human beings; Give slaves protection under Islamic law; Recognize the ownership rights over what a slave earns through labor; Follow justice and fairness when dealing with people regardless if they are free or not .

This hadith is about the ownership of slave earnings. It was narrated by 'Aishah, who was one of the wives of Prophet Muhammad, that he ruled that what a slave earns belongs to his guarantor. This means that whatever money or goods a slave earns through their labor belongs to their guarantor, or owner. This ruling is important because it shows us how slaves were treated in Islamic society and how they were given rights and protection under Islamic law. It also teaches us about justice and fairness in dealing with people who are not free but still have rights as human beings.