Narrated 'Abdullah bin 'Umar: A man mentioned to the Prophet ﷺ that he had always been cheated in bargains. The Prophet ﷺ said, "Whenever you do bargain, say, 'No cheating'."
The lesson here is that it is important to be honest in all aspects of life, especially when dealing with money or goods. We should never try to cheat someone out of their money or goods because it is wrong and Allah will punish us for it. We must also remember that honesty pays off in the long run as people will trust you more if you are honest with them. So let's all strive towards being truthful and just in our dealings with others!