Narrated Abu Huraira: Allah's Messenger (ﷺ) said, "A buyer should not urge a seller to restore a purchase so as to buy it himself, and do not practice Najsh; and a town dweller should not sell goods of a desert dweller."

Narrated Anas bin Malik: We were forbidden that a town dweller should sell goods of a desert dweller.

Narrated `Abdullah: We used to go ahead to meet the caravan and used to buy foodstuff from them. The Prophet (ﷺ) forbade us to sell it till it was carried to the market.

Narrated Ibn `Umar: Allah's Messenger (ﷺ) forbade Muzabana; and Muzabana is the selling of fresh dates for dried old dates by measure, and the selling of fresh grapes for dried grapes by measure.

Narrated Abu Bakra: Allah's Messenger (ﷺ) said, "Don't sell gold for gold unless equal in weight, nor silver for silver unless equal in weight, but you could sell gold for silver or silver for gold as you like."

Narrated Abu Sa`id Al-Khudri: Allah's Messenger (ﷺ) said, "Do not sell gold for gold unless equivalent in weight, and do not sell less amount for greater amount or vice versa; and do not sell silver for silver unless equivalent in weight, and do not sell less amount for greater amount or vice versa and do not sell gold or silver that is not present at the moment of exchange for gold or silver that is present.

Narrated Abu Al-Minhal: I asked Al-Bara' bin `Azib and Zaid bin Arqam about money exchanges. Each of them said, "This is better than I," and both of them said, "Allah's Messenger (ﷺ) forbade the selling of silver for gold on credit. "

Narrated `Abdur-Rahman bin Abu Bakra: that his father said, "The Prophet (ﷺ) forbade the selling of gold for gold and silver for silver except if they are equivalent in weight, and allowed us to sell gold for silver and vice versa as we wished."

Narrated Anas bin Malik: The Prophet (ﷺ) forbade the sale of fruits till their benefit is evident; and the sale of date palms till the dates are almost ripe. He was asked what 'are almost ripe' meant. He replied, "Got red and yellow."

Narrated `Aisha: The Prophet (ﷺ) bought some foodstuff from a Jew on credit and mortgaged his armor to him.

Narrated Ibn `Umar: Allah's Messenger (ﷺ) forbade Al-Muzabana, i.e. to sell ungathered dates of one's garden for measured dried dates or fresh ungathered grapes for measured dried grapes; or standing crops for measured quantity of foodstuff. He forbade all such bargains.

Narrated Jabir bin `Abdullah: Allah's Messenger (ﷺ) decided the validity of preemption in every joint undivided property, but if the boundaries were well marked or the ways and streets were fixed, then there was no pre-emption.

Narrated Mussaddad from `Abdul Wahid: the same as above but said, "... in every joint undivided thing..." Narrated Hisham from Ma`mar the same as above but said, " ... in every property... "

Narrated `Abdur-Rahman bin Abu Bakr: We were with the Prophet (ﷺ) when a tall pagan with long matted unkempt hair came driving his sheep. The Prophet (ﷺ) asked him, "Are those sheep for sale or for gifts?" The pagan replied, "They are for sale." The Prophet (ﷺ) bought one sheep from him.

Narrated Sa`d that his father said: `Abdur-Rahman bin `Auf said to Suhaib, 'Fear Allah and do not ascribe yourself to somebody other than your father.' Suhaib replied, 'I would not like to say it even if I were given large amounts of money, but I say I was kidnapped in my childhood.' "

Narrated `Urwa bin Az-Zubair: Hakim bin Hizam said, "O Allah's Messenger! I used to do good deeds in the Pre-Islamic period of Ignorance, e.g., keeping good relations with my Kith and kin, manumitting slaves and giving alms. Shall I receive a reward for all that?" Allah's Messenger (ﷺ) replied, "You embraced Islam with all the good deeds which you did in the past."

Narrated `Abdullah bin `Abbas: Once Allah's Messenger (ﷺ) passed by a dead sheep and said to the people, "Wouldn't you benefit by its skin?" The people replied that it was dead. The Prophet (ﷺ) said, "But its eating only is illegal."

Narrated Ibn `Abbas: Once `Umar was informed that a certain man sold alcohol. `Umar said, "May Allah curse him! Doesn't he know that Allah's Messenger (ﷺ) said, 'May Allah curse the Jews, for Allah had forbidden them to eat the fat of animals but they melted it and sold it."

Narrated Abu Huraira: Allah's Messenger (ﷺ) said, "May Allah curse the Jews, because Allah made fat illegal for them but they sold it and ate its price. "

Narrated Sa`id bin Abu Al-Hasan: While I was with Ibn `Abbas a man came and said, "O father of `Abbas! My sustenance is from my manual profession and I make these pictures." Ibn `Abbas said, "I will tell you only what I heard from Allah's Messenger (ﷺ) . I heard him saying, 'Whoever makes a picture will be punished by Allah till he puts life in it, and he will never be able to put life in it.' " Hearing this, that man heaved a sigh and his face turned pale. Ibn `Abbas said to him, "What a pity! If you insist on making pictures I advise you to make pictures of trees and any other unanimated objects."