Hakim bin Hazim (RA) reported Allah's Messenger ( صلی اللہ علیہ وسلم ) as saying: Both parties in a business transaction have the right to annul it so long as they have not separated; and 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 on their transaction will be blotted out.

A hadith like this has been transmitted on the authority of Hakim bin Hizam (Imam Muslim) said: Hakim bin Hizam was born inside the Ka’bah and lived for one hundred and twenty years.