Narrated Abdullah ibn Umar: The Prophet صلی اللہ علیہ وسلم said: If anyone buys a sheep whose udders have been tied up, he has option for three days (for decision). If he returns it, he should return with it wheat equal to its milk or double of it.

Narrated Mamar bin Abi Mamar, one of the children of Adi bin Kab: The Messenger of Allah صلی اللہ علیہ وسلم as saying: No one withholds goods till their price rises but a sinner. I said to Saeed (b. al-Musayyab): You withhold goods till their price rises. He said: Mamar used to withhold goods till their price rose. Abu Dawud said: I asked Ahmad (b. Hanbal): What is hoarding (hukrah) ? He replied: That on which people live. Abu Dawud said: Al-Auzai said: A muhtakir (one who hoards) is one who withholds supply of goods in the market.

Qatadah said: Hoarding does not apply to dried dates. Ibn al-Muthanna said that he (Yahya bin Fayyad) reported on the authority of al-Hasan. We (Ibn al-Muthanna) said to him (Yahya): Do not say: "on the authority of al-Hasan. " Abu Dawud said: This tradition according to us is false. Abu Dawud said: Saeed bin al-Musayyab used to hoard kernel, fodder, and seeds. Abu Dawud said: I heard Ahmad bin Yunus say: I asked Sufyan about hoarding fodder. He replied: They (the people in the past) disapproved of hoarding. I asked Abu Bakr bin Ayyash (about it). He replied: Hoard it.

Narrated Alqamah bin Abdullah: On the authority of his father, who said: The Messenger of Allah صلی اللہ علیہ وسلم forbade to break the coins of the Muslims current among them except for some defect.

Narrated Abu Hurairah: A man came and said: Messenger of Allah, fix prices. He said: (No), but I shall pray. Again the man came and said: Messenger of Allah, fix prices. He said: It is but Allah Who makes the prices low and high. I hope that when I meet Allah, none of you has any claim on me for doing wrong regarding blood or property.

Narrated Anas ibn Malik: The people said: Messenger of Allah, prices have shot up, so fix prices for us. Thereupon the Messenger of Allah صلی اللہ علیہ وسلم said: Allah is the one Who fixes prices, Who withholds, gives lavishly and provides, and I hope that when I meet Allah, none of you will have any claim on me for an injustice regarding blood or property.

Narrated Abu Hurairah: The Messenger of Allah صلی اللہ علیہ وسلم passed a man who was selling grain. He asked him: How are you selling? He informed him. Revelation them came down to him saying: "Put your hand into it. " So he put his hand into it, and felt that it was damp. The Messenger of Allah صلی اللہ علیہ وسلم then said: "He who deceives has nothing to do with us. "

Yahya said: Sufyan disapproved of the interpretation of the phrase "has nothing to do with us" as "not like us".

Narrated Abdullah bin Umar: The Messenger of Allah صلی اللہ علیہ وسلم as saying: Each one of the two parties in a business has an option (to annul it) against the other party so long as they have not separated, except in a conditional bargain.

The tradition mentioned above has also been transmitted by Ibn Umar from the Prophet صلی اللہ علیہ وسلم to the same effect through a different chain of narrators. This version adds: "Or one of them tells the other: "Exercise the right. "