Rafi’ bin Khadij and Sahl bin Abi Hathmah (may Allah be pleased with them) narrated that the Messenger of Allah (peace and blessings be upon him) forbade the sale of Muzabana, that is, selling dates still on the tree in exchange for dried dates, but he permitted it for the owners of ‘Araya. He also forbade selling fresh grapes in exchange for dried grapes, and selling any fruit by estimation. Imam Tirmidhi says:
This hadith is Hasan Sahih Gharib through this chain.

Abu Hurairah (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings of Allah be upon him) said: "Do not practice Najsh (artificially inflating prices)." Imam Tirmidhi says:
1- The hadith of Abu Hurairah (may Allah be pleased with him) is Hasan Sahih,
2- In this chapter, ahadith have also been narrated from Ibn Umar and Anas (may Allah be pleased with them),
3- And some people of knowledge have acted upon this; they have declared «نجش» to be impermissible,
4- «نجش» is that a person who can distinguish between good and bad goods comes to the seller and bids a price higher than the actual price, and this happens when a buyer is present, and the only purpose is that the buyer is deceived by this, and the one who bids the price has no intention of buying, but only wants the buyer to be deceived by his bidding. This is a kind of deception,
5- Shafi'i says: If a person does «نجش» , then because of this action, the one who does «نجش» will be sinful, but the sale will be valid, because the seller is not doing «نجش» .

Suwaid bin Qais (may Allah be pleased with him) says: I and Makhramah ‘Abdi both brought a cloth from the place of Hajar. The Prophet Muhammad (peace and blessings be upon him) came to us and bargained with us for a pair of trousers. I had a person who used to weigh (goods) for a fee, so the Prophet (peace and blessings be upon him) said to the one weighing: "Weigh with a little extra." Imam Tirmidhi says:
1- The hadith of Suwaid (may Allah be pleased with him) is Hasan Sahih,
2- The scholars consider it recommended to weigh with a little extra,
3- In this chapter, there are also ahadith from Jabir and Abu Hurairah (may Allah be pleased with them both),
4- And Shu’bah has also narrated this hadith from Simak, but he said «عن ابی صفوان» instead of «عن سوید بن قیس» , and then mentioned the hadith further.

Abu Hurairah (may Allah be pleased with him) reports that the Messenger of Allah (peace and blessings of Allah be upon him) said: "Whoever grants respite to a debtor in difficulty or forgives a part of his debt, Allah will grant him a place under the shade of His Throne on the Day when there will be no shade except His shade." Imam Tirmidhi says:
1- The hadith of Abu Hurairah (may Allah be pleased with him) through this chain is Hasan Sahih Gharib,
2- In this chapter, hadiths have also been narrated from Abu Yasar (Ka'b bin Amr), Abu Qatadah, Hudhayfah, Ibn Mas'ud, 'Ubadah, and Jabir (may Allah be pleased with them).

Abu Mas’ud Ansari (may Allah be pleased with him) reports that the Messenger of Allah (peace and blessings be upon him) said:“The account of a man from among the previous nations was taken (after his death), and no good deed was found with him except that he was a wealthy man who used to deal with people and would instruct his servants to show leniency to those in difficulty (at the time of collecting debts). So Allah, the Exalted, said (to the angels): ‘We are more deserving of showing leniency than he was. Pardon him.’”__REF_N__

Imam Tirmidhi says: This hadith is Hasan Sahih.

Narrated from Abu Huraira (may Allah be pleased with him) that the Prophet Muhammad (peace and blessings be upon him) said: "Delaying the repayment of a debt by a wealthy person is injustice __QUR_N__, and if any one of you is referred to a wealthy person (for payment), he should accept the referral." __XREF_N__.

Imam Tirmidhi says:
There are also ahadith on this topic from Ibn Umar and Shureid bin Suwaid Thaqafi (may Allah be pleased with them) __REF_N__.

Narrated from Abdullah bin Umar (may Allah be pleased with them) that the Prophet Muhammad (peace and blessings of Allah be upon him) said: "Delaying the repayment of a debt by a wealthy person is injustice. And when you are referred to a wealthy person (for repayment), accept it, and do not make two sales in one sale." Imam Tirmidhi says:
1- The hadith of Abu Hurairah (may Allah be pleased with him) is Hasan Sahih.
2- Its meaning is that when any of you is referred to a wealthy person for the collection of a debt, he should accept it.
3- Some scholars say that when a person is referred to a wealthy person and he accepts the referral, the one who made the referral is absolved, and it is not permissible for the creditor to return to the one who made the referral. This is also the opinion of Shafi’i, Ahmad, and Ishaq bin Rahwayh.
4- And some scholars say: that «محتال علیہ» "the person to whom the referral was made," if there is a risk of loss of wealth due to his becoming insolvent, then it is permissible for the creditor to return to the original debtor. These people have deduced this from the statement of Uthman (may Allah be pleased with him) and others that the wealth of a Muslim is not lost.
5- Ishaq bin Rahwayh says: The meaning of this hadith «ليس على مال مسلم توي» "the wealth of a Muslim is not lost," is that when a creditor is referred to someone and considers him wealthy, but in reality he is poor, then in such a case the wealth of a Muslim will not be lost (and he can demand his wealth from the original debtor).

Abu Hurairah (may Allah be pleased with him) reports that the Messenger of Allah (peace and blessings of Allah be upon him) forbade the sale of Munabadhah and the sale of Mulamasah. Imam Tirmidhi says:
1- The hadith of Abu Hurairah (may Allah be pleased with him) is Hasan Sahih,
2- In this chapter, there are also ahadith from Abu Sa'id and Ibn Umar (may Allah be pleased with them),
3- The meaning of this hadith is that a person says: When I throw this thing towards you, the sale between me and you will become binding. (This is the form of Munabadhah.) And Mulamasah is that a person says: When I touch this thing, the sale will become binding, even if he is not looking at the goods at all, for example, if it is in a bag, etc. Both of these were among the prevalent sales of the days of ignorance, therefore the Prophet forbade them 1؎.

‘Abdullah bin ‘Abbas (may Allah be pleased with them) says that the Messenger of Allah (peace and blessings of Allah be upon him) came to Madinah and the people of Madinah used to practice salam (advance payment) in fruits, that is, they used to pay the price in advance. He said:“Whoever does salam should do so for a specified measure, a specified weight, and a specified period.” Imam Tirmidhi says:
1- The hadith of Ibn ‘Abbas (may Allah be pleased with them) is hasan sahih.
2- In this chapter, ahadith have also been narrated from Ibn Abi Awfa and ‘Abdur Rahman bin Abza (may Allah be pleased with them).
3- The practice of the people of knowledge among the Companions and others is upon this. They consider it permissible to pay in advance for the purchase of grain, cloth, and things whose quantity and description are known.
4- There is a difference of opinion regarding paying in advance for the purchase of animals.
5- Some people of knowledge consider it permissible to pay in advance for the purchase of animals. This is also the saying of Shafi‘i, Ahmad, and Ishaq bin Rahwayh. And some of the people of knowledge among the Companions and others considered it disliked to pay in advance for the purchase of animals. This is the saying of Sufyan and the people of Kufah.

Jabir bin Abdullah (may Allah be pleased with both of them) says that the Prophet Muhammad (peace and blessings of Allah be upon him) said: "If a man has a partner in his orchard, he should not sell his share until he first offers it to his partner."

Imam Tirmidhi says:
1- The chain of this hadith is not connected.
2- I heard Muhammad bin Ismail Bukhari say: It is said about Sulaiman Yashkuri that he died during the lifetime of Jabir bin Abdullah, and Qatadah and Abu Bishr did not hear from him. Muhammad bin Ismail Bukhari says: I do not know that any of them heard anything from Sulaiman Yashkuri except Amr bin Dinar; perhaps he heard hadith from Sulaiman Yashkuri during the lifetime of Jabir bin Abdullah. He says that Qatadah used to narrate hadith from the book of Sulaiman Yashkuri; Sulaiman had a book in which were written hadiths narrated from Jabir bin Abdullah.
3- Sulaiman Tamimi says: People took the book of Jabir bin Abdullah to Hasan Basri, so he took it or narrated from it. And people took it to Qatadah, so he also narrated from it, and they brought it to me, but I did not narrate from it; I rejected it.