ibn Umar · The Book of Transactions

One amongst you should not enter into a transaction when another is bargaining.

A person should not enter into a transaction when his brother is already making a transaction and he should not make a proposal of marriage when his brother has already made a proposal except when he gives permission.

Do not go out to meet merchandise in the way, (wait) until it is brought into the market. This hadith has been reported on the authority of Ibn Numair but with a slight change of words.

He who buys foodgrain should not sell it until he has taken full possession of it.

We used to buy foodgrains during the lifetime of Allah's Messenger (ﷺ). He (the Holy Prophet) would then send to us one who commanded us to take them (the foodgrains) to a place other than the one where we had bought them before we sold it.

He who buys foodgrain should not sell that before taking possession of it. He (the narrator) said: We used to buy foodgrain from the caravans in bulk, but Allah's Messenger (ﷺ) forbade us to re-sell that until we had shifted it to some other place.

He who bought foodgrain should not sell it until he had taken full possession of it (after measuring it).

He who bought foodgrain should not sell it until he had taken possession of it.

Both parties in a business transaction have the right to annul it so long as they have not separated; except in transactions which have been made subject to the right of parties to annul them.

When two persons enter into a transaction, each of them has the right to annul it so long as they are not separated and are together (at the place of transaction) ; or if one gives the other the right (to annul the transaction) But if one gives the other the option, the transaction is made on this condition (i. e. one has the right to annul the transaction), it becomes binding. And if they are separated after they have…

There is no transaction between two persons entering a transaction until they separate, but only when there is an option to annul it.

Do not buy fruit until its good condition becomes clear, and (the danger) of blight is no more. He said: Its good condition becoming clear implies that it becomes red or yellow.

Do not buy fruits (on the trees) until their good condition becomes clear.

If anyone buys palm-trees after they have been fecundated the fruit belongs to the seller unless the buyer makes a proviso.

Whosoever grafts the tree and then sells its roots, its fruit will belong to one who grafts it except when provision is laid down by the buyer.

Rafi forbade us from benefitting from our land (in the form of rent).