Sahih Bukhari Volume 3, Book 34, Hadith Number 328.Sahih Bukhari Book 34. Sales and Trade Narated By Abdullah bin Umar : A person came to the Prophet and told him that he was always betrayed in purchasing. The Prophet told him to say at the time of buying, “No cheating.” Related Previous Post Sahih Bukhari Volume 3, Book 34, Hadith Number 329. Next Post Sahih Bukhari Volume 3, Book 34, Hadith Number 327.