And with the same chain of narration (it is narrated from Sayyiduna Ibn Umar, may Allah be pleased with them both) that the Messenger of Allah, peace and blessings be upon him, said: "The buyer and the seller both have the right of option over their companion until they separate, except if the transaction is one in which the right of option remains even after separation."

It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) forbade Mulamasa and Munabadhah (two types of transactions).

And with this same chain (it is narrated from Sayyiduna Abu Huraira, may Allah be pleased with him) that the Messenger of Allah, peace and blessings be upon him, forbade two types of garments and two types of transactions: the two transactions are mulamasa and munabadhah, and (by two types of garments it is meant) that a man sits in a single garment with his knees drawn up in such a way that there is no cloth covering his private parts, and that a person wraps himself in a single garment in such a way that one of his shoulders remains uncovered.

And with this same chain (it is narrated from Sayyiduna Abu Hurairah, may Allah be pleased with him) that there is a similar hadith from the Messenger of Allah, peace and blessings be upon him, in which it is mentioned that the Messenger of Allah, peace and blessings be upon him, said: "A good dream (etc.)." Abu al-Hasan (al-Qabisi) said: This hadith has already been mentioned in the chapter of Ishaq. (See Hadith 121) And in the chapter of Ibn Hibban, his hadith has already been mentioned in which it is stated that the Messenger of Allah, peace and blessings be upon him, forbade touching. (See Hadith 99)

It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) permitted the sale of dates or grapes on the trees by estimation ( «عَريهّ» ), provided that it is five wasqs or less; regarding five wasqs or less, Dawud (bin al-Husayn, the narrator) is in doubt.

It is narrated from Sayyiduna Abu Sa'id al-Khudri (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) forbade (two types of transactions): muzabanah and muhaqalah. Muzabanah is when fresh dates on the trees are bought in exchange for dried dates, and muhaqalah is when land is leased out in exchange for a specified amount of wheat.

And with the same chain of narration (from Sayyiduna Ibn Umar, may Allah be pleased with them both), it is narrated that the Messenger of Allah, peace and blessings be upon him, forbade muzabanah (and muzabanah is that) dates on the tree are sold by measure in exchange for dried dates, and grapes on the vine are sold by measure in exchange for dried grapes.

And with the same chain of narration (from Sayyiduna Ibn Umar, may Allah be pleased with them both), it is narrated that the Messenger of Allah, peace and blessings be upon him, said: "Whoever sells date palm trees that have been pollinated, then the seller is entitled to their fruit, unless the buyer stipulates a condition that the fruit will be his."

And with this same chain (it is narrated from Sayyiduna Anas, may Allah be pleased with him) that the Messenger of Allah, peace and blessings be upon him, forbade selling fruits before they ripen. It was asked: O Messenger of Allah! What is meant by ripening? He, peace and blessings be upon him, said: "Becoming red." And the Messenger of Allah, peace and blessings be upon him, said: "Tell me, if Allah withholds the fruit, then for what reason would you take your brother's wealth?"

And with the same chain of narration, it is reported from (Sayyiduna Ibn Umar, may Allah be pleased with them both) that the Messenger of Allah, peace and blessings be upon him, forbade both the seller and the buyer from selling and purchasing fruits before they have ripened.