Abu Hurairah (may Allah be pleased with him) reports that the Messenger of Allah (peace and blessings of Allah be upon him) forbade muhaqala and muzabana. Imam Tirmidhi says:
1- The hadith of Abu Hurairah (may Allah be pleased with him) is hasan sahih,
2- In this chapter, hadiths have also been narrated from Ibn Umar, Ibn Abbas, Zaid bin Thabit, Sa’d, Jabir, Rafi’ bin Khadij, and Abu Sa’id (may Allah be pleased with them),
3- Selling standing crops of ears in exchange for wheat is called muhaqala, and selling dates on the tree in exchange for plucked dates is called muzabana,
4- Most of the people of knowledge act upon this. They consider muhaqala and muzabana to be disliked.

‘It is narrated from Abdullah bin Yazid that Abu Ayash Zaid asked Sa’d (may Allah be pleased with him) about selling wheat with its husk removed in exchange for barley. So he (Sa’d) asked: Which of the two is superior? He replied: Wheat. So he (Sa’d) forbade it. And Sa’d (may Allah be pleased with him) stated that he heard the Messenger of Allah (peace and blessings of Allah be upon him) being asked about buying dry dates in exchange for fresh dates. So he (the Prophet) asked those sitting nearby:“Will the fresh dates decrease when they become dry? 1”The people said: Yes (they will decrease). So he forbade it. The author has narrated a similar hadith with chain «وكيع عن مالك» . Imam Tirmidhi says:
1- This hadith is Hasan Sahih,
2- The people of knowledge act upon this, and this is also the saying of Shafi’i and our companions.

Narrated from Abdullah bin Umar (may Allah be pleased with them) that the Messenger of Allah forbade the sale of date palm trees until they become ripe (reach maturity).

It is narrated with the same chain that the Prophet Muhammad (peace be upon him) forbade the selling of ears of wheat and barley, etc., until they become ripe and safe from calamity. He forbade both the seller and the buyer.

Imam Tirmidhi says:
1- The hadith of Ibn Umar (may Allah be pleased with them both) is Hasan Sahih.
2- In this chapter, hadiths have also been narrated from Anas, Aisha, Abu Hurairah, Ibn Abbas, Jabir, Abu Sa'id Al-Khudri, and Zaid bin Thabit (may Allah be pleased with them all).
3- The scholars among the Companions acted upon this. They considered it disliked to sell fruit before its ripeness becomes apparent. This is also the opinion of Shafi'i, Ahmad, and Ishaq bin Rahwayh.

Anas (may Allah be pleased with him) reports that the Messenger of Allah (peace and blessings be upon him) forbade selling grapes until they become black (ripe), and forbade selling grain until it becomes hard. Imam Tirmidhi says:
This hadith is Hasan Gharib. We know it as being Marfu‘ only through the narration of Hammad bin Salamah.

'Abdullah bin Umar (may Allah be pleased with them both) says that the Prophet (peace and blessings of Allah be upon him) forbade the sale of the unborn offspring of a pregnant animal 1. Imam Tirmidhi says:
1- The hadith of Ibn Umar (may Allah be pleased with them both) is Hasan Sahih,
2- Shu’bah narrated this hadith through the route: «عن أيوب عن سعيد بن جبير عن ابن عباس» . And Abdul Wahhab Thaqafi and others narrated it through the route: «عن أيوب عن سعيد بن جبير ونافع عن ابن عمر عن النبي صلى الله عليه وسلم» . And this is more authentic,
3- The people of knowledge act upon this,
4- In this chapter, ahadith have also been reported from Abdullah bin Abbas and Abu Sa’id Khudri (may Allah be pleased with them all).
5- (The unborn offspring of a pregnant animal) refers to the unborn offspring of a she-camel. According to the people of knowledge, this sale is abrogated and is one of the deceptive sales.

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 Gharar __QUR_N__ and the sale of Hasat. __XREF_N__ 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 Ibn Umar, Ibn Abbas, Abu Sa'id, and Anas (may Allah be pleased with them),
3- The people of knowledge act upon this hadith; they consider the sale of Gharar to be disliked,
4- Shafi'i says: The sale of fish that are in water, the sale of a runaway slave, the sale of birds flying in the sky, and other similar sales are of the category of Gharar,
5- And by the sale of Hasat is meant that the seller says to the buyer: "When I throw a pebble towards you, the sale between me and you becomes binding." This is similar to the sale of Munabadhah. And this was one of the types of sales in the days of ignorance. __REF_N__

Abu Hurairah (may Allah be pleased with him) reports that the Messenger of Allah (peace and blessings of Allah be upon him) forbade two sales in one sale. 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 Abdullah bin Amr, Ibn Umar, and Ibn Mas'ud (may Allah be pleased with them),
3- The people of knowledge act upon this,
4- Some people of knowledge have explained "two sales in one sale" as follows: for example, someone says, "I sell you this cloth for ten rupees cash and for twenty rupees on credit," and the buyer does not separate on either of the two sales (rather, he leaves with the sale being ambiguous without specifying either one). When he separates on either of the two, then there is no harm, provided that the sale is concluded on one of the two,
5- Shafi'i says: The meaning of "two sales in one sale" is that someone says, "I am selling my house to you for such and such amount on the condition that you sell your slave to me for such and such amount. When your slave becomes due and established for me, then my house will become due and established for you." This sale has occurred without a known price and neither the seller nor the buyer knows on what the transaction has actually taken place.

Hakim bin Hizam (may Allah be pleased with him) says: I came to the Messenger of Allah (peace and blessings of Allah be upon him) and said: Some people come to me and ask me to sell something which I do not possess. Should I go to the market, buy it for them, and then sell it? He said: "Do not sell that which you do not possess." __QUR_N__ Imam Tirmidhi says:
1- This hadith is Hasan Sahih. The ruling is coming in 1234,
2- In this chapter, there is also a narration from Abdullah bin Umar (may Allah be pleased with them both).

Hakim bin Hizam (may Allah be pleased with him) says that the Messenger of Allah (peace and blessings of Allah be upon him) forbade me from selling something which was not in my possession. Imam Tirmidhi says:
1- This hadith is Hasan (good).
2- Ishaq bin Mansur says: I asked Ahmad bin Hanbal: What is the meaning of the prohibition of combining sale with a loan? He said: Its form is that a man gives a loan to someone and then sells to him, taking a higher price for the goods. And it is also possible that someone gives an advance (salam) to someone for something and says: If you are unable to provide the money, then you must sell me this item. Ishaq (ibn Rahwayh) also said the same as Ahmad said.
3- Ishaq bin Mansur said: I asked Ahmad about the sale of something for which the seller is not liable. He replied: (This prohibition) in my view is only with the sale of food until it is possessed, that is, possession means liability. Ishaq bin Rahwayh also said the same as Ahmad said, but this prohibition applies to everything that is measured or weighed. Ahmad bin Hanbal says: When the seller says: I am selling you this cloth on the condition that its sewing and washing are my responsibility, then this form of sale is of the type of two conditions in one sale. And when the seller says: I am selling you this cloth on the condition that its sewing is my responsibility, or the seller says: I am selling you this cloth on the condition that its washing is my responsibility, then there is no objection in this sale, this is only one condition. Ishaq bin Rahwayh also said the same as Ahmad said.