Be honest in your dealings with others; avoid any type of deception or fraud when conducting business transactions; follow the teachings given by the Prophet Muhammad regarding sales practices.

This hadith is about the Prophet Muhammad's prohibition of certain types of selling. Specifically, he forbade two types of selling known as Mulamasa and Munabadha. These are two forms of sales that involve deception or fraud, which is why the Prophet Muhammad prohibited them. He wanted to ensure that people were honest in their dealings with each other and did not take advantage of one another through deceptive practices. This hadith teaches us the importance of being honest in our dealings with others and avoiding any type of deception or fraud when conducting business transactions.