Aisha bint Abi Bakr · The Book of Financial Transactions

"Two traders have the choice as long as they have not separated, or, they have chosen to conclude the transaction."

"I heard Ibn 'Abbas say: 'As for that which the Messenger of Allah forbade, (it is) selling before taking possession of food."'

"A man had lent a camel of a certain age to the Prophet and he came to get it back. He said: "Give it to him" But they could only find a camel that was older than it. He said: "Give it to him." He said: "You have repaid me well," The Messenger of Allah said; "The best of you is the one who is best in repaying"

"The Messenger of Allah forbade two transactions in one."

the Prophet forbade Muhaqalah, Muzahanah, Mukhabarah and selling with an exception unless it is defined.

"The Messenger of Allah caught up with me when I was riding a bad camel of ours, and I said: 'We have a bad camel, mare's the pit! The Prophet said: Will you sell it to me, O Jabir?' I Said, 'No, It is yours, O Messenger of Allah.; He said: 'O Allah forgive him; O Allah, have mercy on him. I will buy it for such and such, and I will lend it to you to ride until (we…

"The Messenger of Allah forbade selling something from the spoils of war prior to its distribution, having intercourse with a pregnant woman until she gives birth, and (eating) the flesh of any predator that has fangs.

"The Messenger of Allah said: 'Pre-emption is to be given in everything that is shared, whether it is a house or a garden. It is not right to sell it before informing one's partner, and if he sells it he (the partner) has more right to it, unless he gives Permission to sell it to someone else.

"Go back to your masters, and if they agree to let me pay off your contract of manumission, and let your loyalty be to me, then I will do it" Barirah told her masters about that, but they refused and said: "If she wants to seek reward (with Allah) by freeing you, let her do so, but your loyalty will be to us." She told the Messenger of Allah about that , and the Messenger of Allah said to her;…