Sahih Bukhari 2112

Narrated Ibn `Umar: The Prophet said, No deal is settled and finalized unless the buyer and the seller separate, except if the deal is optional (whereby the validity of the bargain depends on the stipulations agreed upon). ..

Narrated Hakim bin Hizam: The Prophet said, Both the buyer and the seller have the option of canceling or confirming the bargain unless they separate. The sub-narrator, Hammam said, I found this in my book: 'Both the buyer and the seller give..

Narrated Ibn 'Umar (ra) : We were accompanying the Prophet (saws) on a journey and I was riding an unmanageable camel belonging to 'Umar (ra), and I could not bring it under my control. So, it used to go ahead of the party and 'Umar would check it..

Narrated 'Abdullah bin 'Umar (ra): I bartered my property in Khaibar to 'Uthman (chief of the faithful believers) for his property in Al-Wadi. When we finished the deal, I left immediately and got out of his house lest he should cancel the deal,..

Narrated `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. ..

Narrated `Aisha: Allah's Apostle said, An army will invade the Ka`ba and when the invaders reach Al-Baida', all the ground will sink and swallow the whole army. I said, O Allah's Apostle! How will they sink into the ground while amongst them..