Narrated `Abbas bin Tamim: that his uncle said: "The Prophet (ﷺ) was asked: If a person feels something during his prayer; should one interrupt his prayer?" The Prophet (ﷺ) said: No! You should not give it up unless you hear a sound or smell something." Narrated Ibn Abi Hafsa: Az-Zuhri said, "There is no need of repeating ablution unless you detect a smell or hear a sound."

Narrated Abu Huraira: The Prophet (ﷺ) said, "A time will come when one will not care how one gains one's money, legally or illegally."

Narrated Abu Al-Minhal: I used to practice money exchange, and I asked Zaid bin 'Arqam about it, and he narrated what the Prophet said in the following: Abu Al-Minhal said, "I asked Al-Bara' bin `Azib and Zaid bin Arqam about practicing money exchange. They replied, 'We were traders in the time of Allah's Messenger (ﷺ) and I asked Allah's Messenger (ﷺ) about money exchange. He replied, 'If it is from hand to hand, there is no harm in it; otherwise it is not permissible."

Narrated Anas bin Malik: I heard Allah's Messenger (ﷺ) saying, "whoever desires an expansion in his sustenance and age, should keep good relations with his Kith and kin."

Narrated `Aisha: When Abu Bakr As-Siddiq was chosen Caliph, he said, "My people know that my profession was not incapable of providing substance to my family. And as I will be busy serving the Muslim nation, my family will eat from the National Treasury of Muslims, and I will practice the profession of serving the Muslims."

Narrated Aisha: The companions of Allah's Messenger (ﷺ) used to practice manual labor, so their sweat used to smell, and they were advised to take a bath.

Narrated Al-Miqdam: The Prophet (ﷺ) said, "Nobody has ever eaten a better meal than that which one has earned by working with one's own hands. The Prophet (ﷺ) of Allah, David used to eat from the earnings of his manual labor."

Narrated Abu Huraira: Allah's Messenger (ﷺ) said, "The Prophet (ﷺ) David used not to eat except from the earnings of his manual labor."

Narrated Abu Huraira: Allah's Messenger (ﷺ) said, "No doubt, it is better for any one of you to cut a bundle of wood and carry it over his back rather than to ask someone who may or may not give him."

Narrated Jabir bin `Abdullah: Allah's Messenger (ﷺ) said, "May Allah's mercy be on him who is lenient in his buying, selling, and in demanding back his money."

Narrated Aisha: When the last Verses of Surat al- Baqara were revealed, the Prophet (ﷺ) recited them in the mosque and proclaimed the trade of alcohol as illegal.

Narrated Samura bin Jundab: The Prophet (ﷺ) said, "This night I dreamt that two men came and took me to a Holy land whence we proceeded on till we reached a river of blood, where a man was standing, and on its bank was standing another man with stones in his hands. The man in the middle of the river tried to come out, but the other threw a stone in his mouth and forced him to go back to his original place. So, whenever he tried to come out, the other man would throw a stone in his mouth and force him to go back to his former place. I asked, 'Who is this?' I was told, 'The person in the river was a Riba-eater."

Narrated 'Is-haq bin `Abdullah bin Abu Talha: I heard Anas bin Malik saying, "A tailor invited Allah's Messenger (ﷺ) to a meal which he had prepared. " Anas bin Malik said, "I accompanied Allah's Messenger (ﷺ) to that meal. He served the Prophet (ﷺ) with bread and soup made with gourd and dried meat. I saw the Prophet (ﷺ) taking the pieces of gourd from the dish." Anas added, "Since that day I have continued to like gourd."

Narrated `Aisha: Allah's Messenger (ﷺ) bought food grains from a Jew on credit and mortgaged his armor to him.

Narrated Anas: The Prophet (ﷺ) said, "O Bani Najjar! Suggest a price for your garden." Part of it was a ruin and it contained some date palms.

Narrated Ibn `Umar: The Prophet (ﷺ) said, "The buyer and the seller have the option to cancel or confirm the bargain before they separate from each other or if the sale is optional." Nafi` said, "Ibn `Umar used to separate quickly from the seller if he had bought a thing which he liked."

Narrated Hakim bin Hizam": The Prophet (ﷺ) said, "The buyer and the seller have the option of canceling or confirming the deal unless they separate."

Narrated Hakim bin Hizam: The Prophet (ﷺ) said, "The buyer and the seller have the option of canceling or confirming the bargain unless they separate, and if they spoke the truth and made clear the defects of the goods, them they would be blessed in their bargain, and if they told lies and hid some facts, their bargain would be deprived of Allah's blessings."

Narrated Ibn `Umar: Allah's Messenger (ﷺ) said, "Both the buyer and the seller have the option of canceling or confirming the bargain, as long as they are still together; and unless they separate or one of them gives the other the option of keeping or returning the things and a decision is concluded then, in which case the bargain is considered final. If they separate after the bargain and none of them has rejected it, then the bargain is rendered final."

Narrated `Abdullah bin `Umar: A person came to the Prophet (ﷺ) and told him that he was always betrayed in purchasing. The Prophet (ﷺ) told him to say at the time of buying, "No cheating."