"I was with the Prophet (ﷺ) on a military campaign, and he said to me: 'Will you sell this camel of yours for a Dinar?' I said: 'O Messenger of Allah, it is yours when I get to Al-Madinah.' He said: 'Then sell it for two Dinar, may Allah forgive you.' And he kept increasing the price for me, saying: 'May Allah forgive you,' each time, until the amount reached twenty Dinar. When I came to Al-Madinah, I took hold of the camel's head and brought it to the Prophet (ﷺ) and he said: 'O Bilal, give him twenty Dinar from the spoils of war.' And he said: 'Take your camel away and go to your people with it.'"

"Whoever sells a palm tree and sells a slave." Mentioning both of them together.[1]

"Do not sell fruits until they have ripened."'

"I heard Malik Abu Safwan bin 'Umairah, say: 'I bought a pair of trousers from the Messenger of Allah (ﷺ) before the Hijrah, and he weighed it for me and allowed more."'

"The Messenger of Allah (ﷺ) passed by a man who was selling food. He put his hand in it and saw that there was something wrong with it. The Messenger of Allah (ﷺ) said, 'He is not one of us who cheats."'

"The Messenger of Allah (ﷺ) said: 'Whoever buys food, let him not sell it until he has taken full possession of it.'" (Sahih) In his narration, (one of the narrators) Abu 'Awanah said: "Ibn 'Abbas said: 'I think everything is like food."'

"Measure your food, may you be blessed therein."

'The best (most pure) food a man consumes is that which he has earned himself, and his child (and his child's wealth) is part of his earnings."

'The trustworthy, honest Muslim merchant will be with the martyrs on the Day of Resurrection."

'The one who strives to support the widow and the poor is like a Mujahid who fights in the cause of Allah, and like one who stands in the night (in voluntary prayer) and fasts by day."

"The most dishonest of people are the dyers and the goldsmiths. "[1]

"No one hoards but a sinner."'

"I taught people from Ahtus-Suffah" Qur'an and how to write, and one of them gave me a bow. I said: 'It is not money, and I can shoot (with it) for the sake of Allah., I asked the Messenger of Allah (ﷺ) about it and he said: 'If it would please you to have a necklace of fire placed around your neck, then accept it.'"

the Prophet (ﷺ) forbade the price of a dog, the payment (given to a prostitute) and the payment made to a soothsayer.

"The Messenger of Allah (ﷺ) was treated with cupping and he told me to give the cupper his wages."

I heard Jabir bin 'Abdullah say: "In the Year of the Conquest, while he was in Makkah the Messenger of Allah (ﷺ), said: 'Allah and His Messenger have forbidden the sale of wines, meat of dead animals, pigs and 'idols.' It was said to him: 'O Messenger of Allah, what do you think of the fat of dead animals, for it is used to caulk ships, it is daubed on animal skins and people use it to light their lamps?' He said: 'No, it is unlawful.' Then the Messenger of Allah (ﷺ) said: 'May Allah curse the jews, for Allah forbade them the fat (of animals) but they rendered it, (i.e. melted it) sold it and consumed its price."'

"A man is not to undersell his brother, nor is he to fry to outhaggle his brother."

the Prophet (ﷺ) forbade the Najsh.

"A City-dweller should not sell for a Bedouin."

"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."