Muhammad bin Yahya bin Hiban محمد بن يحيى بن حبان · The Chapters on Business Transactions

"No man earns anything better than that which he earns with his own hands, and what a man spends on himself, his wife, his child and his servant, then it is charity."

the Prophet (ﷺ) was treated with cupping and he gave him (the cupper) his wages. (Sahih)Ibn Abu 'Umar was alone in narrating it. That was said by Ibn Majah.

"The Messenger of Allah (ﷺ) forbade. meeting the owners of goods (away from the market)."

Abdullah bin Mas'ud sold one of the slaves from the state to Ash'ath bin Qais, and they differed concerning the price. Ibn Mas'ud said: "I sold him to you for twenty thousand,' but Ash'ath bin Qais said: "I bought him from you for ten thousand." 'Abdullah said: "If you want, I will tell you a Hadith which I heard from the Messenger of Allah (ﷺ)" He said: "Tell me it." He said: "I heard the Messenger of Allah (ﷺ) say:…

"Whoever says, when he enters the marketplace: 'La ilaha illallah wahdahu la sharika lahu, lahul-mulk wa lahul-hamdu, yuhyi wa yumitu, wa Huwa hayyun la yamutu, bi yadihil-khairu kulluhu, wa Huwa ala kulli shay’in Qadir (None has the right to be worshiped but Allah alone, with no partner, to Him belongs all sovereignty and to Him is the praise, He gives life and gives death, and He is Ever-Living and does not die; in His Hand is all goodness and He…

the Messenger of Allah (ﷺ) ruled that what a slave earns belongs to his guarantor.

"I heard 'Umar say: "The Messenger of Allah (ﷺ), said: 'Gold for silver is usury, unless it is exchanged on the spot."' (Sahih) Abu Bakr bin Abu-Shaibah said: "I heard sufyan saying: 'Gold for silver." memorize (this).

"No one of you should milk from the livestock of another man without his permission. Would anyone of you like someone to break into his storeroom and take his food? The udders of their livestock store food for them, so none of you should milk the livestock of another man without his permission."

“While we were with the Messenger of Allah (ﷺ) on a journey, we saw some camels with their udders tied, among some thorny trees. We rushed towards it, but the Messenger of Allah (ﷺ) called us and we came back to him. He said: 'These camels belong to a family of Muslims, and this is their support (and blessing) after Allah. Would you be happy if you went back to your vessels and found that what was in them had…