This research deals with the issue of slaves and the sources of obtaining them and methods of bringing them and the methods used to sell them, in addition to how to deal with them, as well as we touched on the slave trade and the trade routes taken by traders, and who are those who took this profession as a source of livelihood, and we talked about the markets for the sale of slaves and ways to divide these markets, and why these markets are divided, our duty to the question that arises, which is why some types of slaves are sold in private markets, in addition to the methods followed by slaves In the sale of slaves, including fraud and fraud, we also pointed out the most important recommendations and warnings to be followed when buying slaves, and the most important prices at which they are sold.