Sunan Ibn Majah

"The Messenger of Allah (ﷺ) forbade a city-dweller to sell for a Bedouin." (Sahih)I (Tawus) said to Ibn 'Abbas: "What is meant by the words: 'A city-dweller selling for a Bedouin?' He said: "He should not be a broker for him."

"Do not meet the traders on the way, and whoever meets any of them and buys from him, the vendor has the choice of annulling the transaction when he comes to the marketplace.''

"The Messenger of Allah (ﷺ) forbade meeting traders on the way."

"The Messenger of Allah (ﷺ) forbade. meeting the owners of goods (away from the market)."

"When two men enter into a transaction, each of them has the choice (of annulling it) so long as they have not yet parted and are still together, or one of them has given the option or choice to the other. Once he has accepted the terms of the other, then the transaction is binding. If they part after concluding the transaction and neither of them has rescinded the transaction then the transaction is binding.”

”The two parties to a transaction have the choice (of annulling it) so long as they have not yet parted."

"The two parties to a transaction have the choice (of annulling it) so long as they have not yet parted. "

"The Messenger of Allah (ﷺ) bought a load of fodder from a Bedouin man. When the transaction was concluded, the Messenger of Allah (ﷺ) said: 'Choose (either to go ahead or to cancel the transaction).' The Bedouin said: 'May Allah grant you a long life of good transaction!"'

I heard Abu Sa'eed Al-Khudri say: "The Messenger of Allah (ﷺ) said: 'Transactions may only be done by mutual consent."'

Abdullah bin Mas'ud sold one of the slaves from the state to Ash'ath bin Qais, and they differed concerning the price. Ibn Mas'ud said: "I sold him to you for twenty thousand,' but Ash'ath bin Qais said: "I bought him from you for ten thousand." 'Abdullah said: "If you want, I will tell you a Hadith which I heard from the Messenger of Allah (ﷺ)" He said: "Tell me it." He said: "I heard the Messenger of Allah (ﷺ) say: 'If two parties to a transaction differ, and they have no proof, and the sale item remains (unredeemed), then what the seller says is valid. Or they may cancel the transaction." He said: "I want to cancel the transaction." And he cancelled it.

"I said: 'O Messenger of Allah, a man is asking me to sell him something that I do not possess; Shall I sell it to him?' He said: 'Do not sell what is not with you."'

"The Messenger of Allah (ﷺ) said: 'It is not permissible to sell something that is not with you, nor to profit from what you do not possess."'

when the Messenger of Allah (ﷺ) sent him to Makkah, he forbade him from profiting off of what he did not possess.

"Any man who sells to two men, it is for the one who was first."

"If two (separate) authorized persons make a sale (of the same thing), then the first transaction is the one that is valid. "

the Prophet (ﷺ) forbade the deal involving earnest money .

the Prophet (ﷺ) forbade the deal involving earnest money. (Hasan)Abu 'Abdullah said: Earnest money refers to when a man buys an animal for one hundred Dinar, then he gives the seller two Dinar in advance and says: "If I do not buy the animal, then the two Dinar are yours." And it was said that it refers, and Allah knows best, to when a man buys something, and gives the seller a Dirham or less or more, and says: "If I take it (all well and good), and if I do not, then the Dirham is yours."

"The Messenger of Allah (ﷺ) forbade Gharar transaction sand Hasah transactions. "

"The Messenger of Allah (ﷺ) forbade Gharar transactions. "

“The Messenger of Allah (ﷺ) forbade selling what is in the wombs of cattle until they give birth, and selling what is in their udders unless it is measured out, and selling a slave who has fled, and selling spoils of war until it has been distributed, and selling Sadaqah until it has been received, and what a diver is going to bring up."