Umdah Al-ahkam Vol. 3 Hadith No. 460

: The text often paired with this specific citation (frequently claiming that Satan revealed verses to the Prophet) does not exist in the actual Umdat al-Ahkam .

The Prophet (peace be upon him) said: "The two parties to a transaction have the right to annul it as long as they have not separated. If they speak the truth and make everything clear, they will be blessed in their transaction; but if they tell a lie and conceal anything, the blessing of their transaction will be wiped out." (Sahih Al-Bukhari, related to Umdah Al-Ahkam, Vol. 3, Hadith No. 460 context). Umdah Al-ahkam Vol. 3 Hadith No. 460