Hakim bin Hizam (may Allah be pleased with him) says that the Messenger of Allah (peace and blessings of Allah be upon him) said: "The seller and the buyer have the option (to cancel or confirm the sale) as long as they do not separate. 1 Both have the right to keep the sale or to annul it. If both speak the truth and make clear the good and bad aspects of the goods, there will be blessing in their sale. But if they conceal defects and tell lies, the blessing of their sale will be erased." © Imam Tirmidhi says:
1- This hadith is authentic.
2- Similarly, it is also narrated from Abu Barzah Aslami that two men, after selling a horse, brought their case to him while they were in a boat. Abu Barzah said: "I do not think that you both have separated, and the Messenger of Allah (peace and blessings of Allah be upon him) said: 'The seller and the buyer have the option as long as they do not separate (from the gathering).' "
3- Some scholars among the people of Kufa and others have held the view that separation is by statement, and this is also the saying of Sufyan Thawri, and similarly it is narrated from Malik bin Anas.
4- And Ibn Mubarak said: "How can I reject this view when an authentic hadith has been reported from the Prophet (peace and blessings of Allah be upon him)?"
5- And he has declared it strong. The meaning of the saying of the Prophet (peace and blessings of Allah be upon him) «إلا بيع الخيار» is that after the sale becomes binding, the seller gives the buyer the option, then when the buyer chooses the sale, after that he will not have the option to annul the sale, even if they have not separated. Similarly, Shafi'i and others have interpreted it.
6- And the view of those who say that separation is physical (separation of bodies) is supported by the hadith of Abdullah bin Amr, which he narrates from the Prophet (peace and blessings of Allah be upon him) (which is coming ahead).

‘Abdullah bin Harith says that my father married me and invited people, among whom was Safwan bin Umayyah (may Allah be pleased with him). He said: The Messenger of Allah (peace and blessings of Allah be upon him) said: “Eat meat by tearing it with your teeth, for it is digested more quickly and is tastier.” © Imam Tirmidhi says:
1- We know this hadith only from the narration of Abdul Karim, and the scholars of knowledge have spoken about the memory of Abdul Karim al-Mu’allim; among those who spoke about him is Ayyub al-Sakhtiyani,
2- In this chapter, there are also ahadith from Aisha and Abu Hurairah (may Allah be pleased with them both).

´'Abdullah bin Khabbab bin Al-Aratt narrated from his father:` "The Messenger of Allah (s.a.w) performed Salat, making it long. They said: 'O Messenger of Allah! You have performed Salat (in a manner) which you do not ordinarily perform it.' He said: 'Yes, It was a prayer of hope and fear. In it I asked Allah for three things. He granted me two, and withheld one from me. I asked him that my Ummah not be destroyed by drought. He granted that. I asked him that they not be overcome by enemies from other then them. He granted that. And I asked him that some of them not suffer from the harm of others, and He withheld that."'

´Al-`Abbas bin `Abdul-Muttalib said:` “I said: ‘O Messenger of Allah, teach me something that I may ask Allah, [Mighty and Sublime] for.’ He (ﷺ) said: ‘Ask Allah for Al-`Āfiyah.’ Then I remained for a day, then I came and said: ‘O Messenger of Allah, teach me something that I may ask Allah for.’ So he (ﷺ) said to me: “O Abbas, O uncle of the Messenger of Allah! Ask Allah for Al-`Āfiyah in the world and in the Hereafter.”

´Al-Muttalib bin Abi Wada`ah said:` “Al-`Abbas came to the Messenger of Allah (ﷺ) and it is as if he heard something, so the Prophet (ﷺ) stood upon the Minbar and said: ‘Who am I?’ They said: ‘You are the Messenger of Allah, upon you be peace.’ He said: ‘I am Muhammad bin `Abdullah bin `Abdul-Muttalib, indeed Allah created the creation, and He put me in the best group of them, then He made them into two groups, so He put me in the best group of them, the He made them into tribes, so He put me in the best of tribes, then He made them into houses, so He put me in the best of them in tribe and lineage.’”

´Narrated Al-'Abbas bin 'Abdul-Muttalib:` "I said: 'O Messenger of Allah! Indeed the Quraish have sat and spoken between themselves about the best of them, and they made your likeness as that of a palm tree in a wasteland.' So the Prophet (ﷺ) said: 'Indeed, Allah created the creation and made me [from the best of them,] from the best of their categories, and the best of the two categories (Arabs and Non-Arabs), then He chose between the tribes and made me from the best tribe, then He chose between the houses and made me from the best house. So I am the best of them in person and the best of them in house.'"

´Narrated Al-Muttalib bin Abi Wada'ah:` "Al-Abbas came to the Messenger of Allah (ﷺ), and it is as if he heard something, so the Prophet (ﷺ) stood upon the Minbar and said: 'Who am I?' They said: 'You are the Messenger of Allah, upon you be peace.' He said: 'I am Muhammad bin 'Abdullah bin 'Abdul-Muttalib, indeed Allah created the creation, and He put me in the best [group] of them, then He made them into two groups, so He put me in the best group of them, then He made them into tribes, so He put me in the best of them in tribe, then He made them into houses, so He put me in the best of them in tribe and lineage.'"

´Narrated 'Abdul-Muttalib bin Rabi'ah bin Al-Harith bin 'Abdul-Muttalib:` "Al-'Abbas bin 'Abdul-Muttalib entered upon the Messenger of Allah (ﷺ) in a state of anger while I was with him, so he said: 'What has angered you?' He said: 'O Messenger of Allah, what is it with us and the Quraish, whenever they meet one another it is with glad faces, and when they meet us they meet us with other than that?'" He said: "So the Messenger of Allah (ﷺ) became angry, until his face reddened, then he said: 'By the One in Whose Hand is my soul! Faith does not enter a man's heart until he loves you for the sake of Allah, and for the sake of His Messenger.' Then he said: 'O people! Whoever harms my uncle, he has harmed me, for indeed, a man's uncle is not but the Sinw (two or three palm trees will come from a single root, so each is called a Sinw. A man's uncle is like that to his father. That is, he is like his father) of his father."