"The Messenger of Allah said: 'The best (most pure) food that a man eats is that which he has earned himself, and his child (and his child's wealth) is part of his earning."

"I heard the Messenger of Allah say: "That which is lawful is plain and that which is unlawful is plain, and between them are matters which are not as clear. I will strike a parable for you about that: indeed Allah, the Mighty and Sublime, has established a sanctuary, and the sanctuary of Allah is that which He has forbidden. Whoever approaches the sanctuary is bound to transgress upon it, Or he said: 'Whoever grazes around the sanctuary will soon transgress upon it, and whoever indulges in matters that are not clear, he will soon transgress beyond the limits,""

"The Messenger of Allah said: "There will come a time when there will be no one left who does not consume Riba, and whoever does not consume it will nevertheless be affected by residue." (Sahih )

"There are three to whom Allah will not speak on the Day of Resurrection, or will He look at them, or sanctify them, and theirs will be a painful torment: Abu Dharr said:" May they be lost and doomed: He said: "The one who drags his Izar (below the ankles) the one who sells his product by means of false oaths, and the one who reminds others (Al-Mannan) of what he has given to them"

"The two parties to a transaction both have the choice so long as they both chosen to conclude the transaction." (Sahih )

"The Messenger of Allah said: 'The two parties to a transaction both have the choice so long as they have not separated, unless they have both chosen to conclude they transaction. If they have both chosen to conclude the transaction, then the transaction is binding." (Sahih )

"The Messenger of Allah said: 'The two parties to a transaction both have the choice so long as they have not separated or chosen to conclude the transaction." Or perhaps Nafi said: "Or one of them has said to the other: 'Decide! "(Sahih )

"When two men enter into a transaction, each of them has the choice until they separate." On one occasion he said: "So long as they have not separated and one has not told the other to decide. If one tells the other to decide and they agree upon something, then the transaction is binding. If they separate after entering into a transaction and neither of them has canceled the transaction, then the transaction is binding." (Sahih )

"Nafi narrated to us from Ibn 'Umar, who said: 'The Messenger of Allah said: There is no transaction between the two parties until they separate, unless they have chosen to conclude the transaction."" (Sahih )

"When two people meet to engage in trade the transaction between them is not binding until they separate, unless they have chosen to conclude the transaction."

"Abdullah bin Dinr narrated to us, from Ibn'Umar, who said; The Messenger of Allah said; "When two people meet to engage in trade, the transaction between them is not binding until they separate, unless they have chosen to conclude the transaction."

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

a man told the Messenger of Allah that he was always being cheated. The Messenger of Allah said to him: "When you make a deal, say: There is no intention of cheating" So, whenever the man engages in a deal he says, 'There is no intention of cheating." "(Sahih )

"Do not go out to meet the riders, and do not bind the udders of camels and seep. Whoever has boughty anything in that manner has two choices: If he whishes he may keep it, or if he wants to return it he may return it, along with a Sa of dates." (Sahih )

"It was forbidden to us for a town-dweller to sell for a desert-dweller, even if he was his father or brother." (Sahih )

"The Messenger of Allah said: 'Do 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 forbade Mulamash and Munabadha.

the Messenger of Allah forbade Mulamasah, which means touching a garment without looking at it, and Munabadha, which is where one man sells his garment to another man, by throwing it to him, without him checking it or looking at it.

"The messenger of Allah forbade two kinds of transactions: Mulamash and Mumabadha."