Narrated Abdullah ibn Amr ibn al-As: The Prophet صلی اللہ علیہ وسلم said: Both parties in a business transaction have a right to annul it so long as they have not separated unless it is a bargain with the option to annul is attached to it; and it is not permissible for one of them to separate from the other for fear that one may demand that the bargain be rescinded.

Narrated Abu lWadi: We fought one of our battle, and encamped at a certain place. One of our companions sold a horse for a slave. After that they remained there for the rest of day and night. When the next morning came, they prepared themselves for departure. The buyer of the horse began to saddle it, but the seller was ashamed (of the transaction). He went to the man (buyer) and asked him to annul the transaction. The man refused to hand it over (the horse) to him. He said: Abu Barzah, the companion of the Prophet صلی اللہ علیہ وسلم , is to decide between me and you. They went to Abu Barzah in the corner of the army. They related this story to him. He said: Do you agree that I make a decision between you on the basis of the decision of the Messenger of Allah صلی اللہ علیہ وسلم ? The Messenger of Allah صلی اللہ علیہ وسلم said: Both parties in a business transaction have an option (right) to annul it so long as they have not separated. Hisham to Hassan said that Jamil said in his version: "I do not think that you separated. "

Narrated Yahya bin Ayyub: When Abu Zurah made a business transaction with a man, he gave him the right of option. He then would tell him: Give me the right of option (to annul the bargain). He said: I heard Abu Hurairah say: The Messenger of Allah صلی اللہ علیہ وسلم said: Two people must separate only by mutual consent.

Narrated Hakim bin Hizam: The Messenger of Allah صلی اللہ علیہ وسلم as saying: Both parties in a business transaction have a right of option (to annul it) so long as they are not separated ; and if they tell the truth and make everything clear, they will be blessed in their transaction, but it they conceal anything and lie, the blessing on their transaction will be blotted out. Abu Dawud said: A similar tradition has also been transmitted by Saeed bin Abi 'Arubah and Hammad. As regards with Hammam, he said in his version: Until they separate or exercise the right of option (to annul the transaction), saying the words of option three times.

Narrated Abu Hurairah: The Prophet صلی اللہ علیہ وسلم said: If anyone rescinds a sale with a Muslim, Allah will cancel his slip, on the Day of Resurrection.

Narrated Abu Hurairah: The Prophet صلی اللہ علیہ وسلم said: If anyone makes two transactions combined in one bargain, he should have the lesser of the two or it will involve usury.

Narrated Abdullah ibn Umar: I heard the Messenger of Allah, صلی اللہ علیہ وسلم say: When you enter into the inah transaction, hold the tails of oxen, are pleased with agriculture, and give up conducting jihad (struggle in the way of Allah). Allah will make disgrace prevail over you, and will not withdraw it until you return to your original religion.

Narrated Ibn Abbas: When the Messenger of Allah صلی اللہ علیہ وسلم came to Madina, they were paying one, two and three years in advance for fruits, so he said: Those who pay in advance for anything, must do for a specified measure and weight with a specified time fixed.

Muhammad or Abdullah bin Mujahid said: Abdullah bin Shaddad and Abu Burdah disputed over salaf (payment in advance). They sent me to Ibn Abi Awfa and I asked him (about it) and he replied: We used to pay in advance (salaf) during the time of the Messenger of Allah صلی اللہ علیہ وسلم , Abu Bakr and Umar in wheat, barley, dates and raisins. Ibn Kathir added: "to those people who did not possess these things. " The agreed version then goes: I then asked Ibn Abza who gave a similar reply.

The tradition mentioned above has also been transmitted by Ibn Abi al-Mujahid through a different chain of narrators. This version has: "to those people who did not possess these things. " Abu Dawud said: What is correct is Ibn Abi al-Mujahid. Shubah made a mistake in it.