The right of your slave (mamluk) is that you should know that he is the creature of your Lord, the son of your father and mother, and your flesh and blood. You own him, but you did- not make him; God made him. You did not create any one of his limbs, nor do you provide him with his sustenance; on the contrary, God gives you the sufficiency for that. Then He subjugated him to you, entrusted him to you, and deposited him with you so that you may be safeguarded by the good you give to him. So act well toward him, just as God has acted well toward you. If you dislike him, replace him, but do not torment a creature of God. And there is no strength save in God