Ibn 'Umar (RA) reported that the people of pre-Islamic days used to sell the meat of the slaughtered camel up to habal al-habala. And habal al-habala implies that a she-camel should give birth and then the (born one should grow young) and become pregnant. Allah's Messenger (ﷺ) forbade them that (this transaction).

Ibn 'Umar (RA) reported Allah's Messenger (ﷺ) as saying: A person should not enter into a transaction when his brother is already making a transaction and he should not make a proposal of marriage when his brother has already made a proposal except when lie gives permission.

Ibn 'Umar (RA) reported Allah's Messenger (ﷺ) as saying: Do not go out to meet merchandise in the way, (wait) until it is brought into the market.

Zuhair ibn Harb and Muhammad ibn al-Muthanna narrated to us, they said: Yahya, who is al-Qattan, narrated to us.
And Abu Bakr ibn Abi Shaybah narrated to us, Muhammad ibn Bishr narrated to us.
And Ibn Numayr narrated to us, my father narrated to us, all of them from Ubaydullah, from Nafi', from Ibn Umar, from the Prophet, peace and blessings be upon him.
And Zuhair ibn Harb and Ali ibn Hujr narrated to me, they said: Isma'il narrated to us.
And Abu al-Rabi' and Abu Kamil narrated to us, they said: Hammad, who is Ibn Zayd, narrated to us, all from Ayyub, from Nafi', from Ibn Umar, from the Prophet, peace and blessings be upon him.
And Ibn al-Muthanna and Ibn Abi 'Umar narrated to us, they said: Abdul Wahhab narrated to us, he said: I heard Yahya ibn Sa'id.
And Ibn Rafi' narrated to us, Ibn Abi Fudayk narrated to us, al-Dahhak informed us, both from Nafi', from Ibn Umar, from the Prophet, peace and blessings be upon him, similar to the hadith of Malik from Nafi'.

Hakim bin Hazim (RA) reported Allah's Messenger (ﷺ) as saying: Both parties in a business transaction have the right to annul it so long as they have not separated; and if they speak the truth and make everything clear they will be blessed in their transaction; but if they tell a lie and conceal anything the blessing on their transaction will be blotted out.

Ubaidullah reported this hadith with a slight change of words on the same authority (as quoted above).

Nafi reported on the authority of Ibn 'Umar (RA) that the Messenger of Allah (ﷺ) said: Whichever tree is bought with its roots, and if it is fecundatedits fruit would belong to one who has grafted it except when the provision is laid down by the buyer.

Ibn 'Umar (RA) reported that Allah's Messenger (ﷺ) contracted with the people of Khaibar the (trees) on the condition that he would have half the produce in fruits and harvest.

This hadith has been narrated on the authority of Yahya bin Sa'id with the same chain of transmitters (but with a slight variation of words and these are)" Whenever a man becomes poor."

Jabir bin 'Abdullah (, Allah be pleased with him) reported that Allah's Messenger (ﷺ) forbade the sale of excess water.

Rafi bin Khadij (RA) reported: I heard Allah's Apostle (ﷺ) as saying: The worst earning is the earning of a prostitute, the price of a dog and the earning of a cupper.

In the hadith transmitted on the authority of Yahya, he (the Holy Prophet) permitted the keeping of dogs for (the protection of) herds, for hunting and (the protection of) cultivated land.

Abu Talha reported: 'Umar bin al-Khattab (RA) delivered a sermon on Friday and made a mention of Allah's Apostle (ﷺ) and he also made a mention of Abu Bakr (RA) and then said: I do not leave behind me any problem more difficult than that of Kalala. I did not refer to Allah's Messenger (ﷺ) more repeatedly than in case of the problem of Kalala, and he (the Holy Prophet) never showed more annoyance to me than in regard to this problem, so much so that he struck my chest with his fingers and said: 'Umar, does the verse revealed in summer season, at the end of Sura al-Nisa' not suffice you? Hadrat 'Umar (then) said: If I live I would give such verdict about (Kalala) that everyone would be able to decide whether he reads the Qur'an or he does not.

This hadith has been narrated on the authority of Ibn 'Umar (RA) through another chain of transmitters.

Ibn 'Umar (RA) reported Allah's Messenger (ﷺ) as saying: It is the duty of a Muslim who has something which is to be given as a bequest not to have it for two nights without having his will written down regarding it.

A'isha (Allah be pleased with her) reported that a man said to Allah's Apostle (ﷺ) : My mother died all of a sudden, and I think if she (could have the opportunity) to speak she would have (made a will) regarding Sadaqa'. Will I be entitled to reward if I give charity on her behalf? He (the Holy Prophet) said: Yes.

This hadith is narrated on the authority of Ibn 'Umar (RA) through another chain of transmitters.

Book 015, Number 4072: Ibn 'Umar reported that Umar (b. Khattab) said: Messenger of Allah, I had taken a vow during the days of Ignorance (Jahiliyya) that I would observe I'tikaf for a night in the Sacred Mosque. He (the Holy Prophet) said: Fulfil your vow.

This hadith has been narrated on the authority of Ibn 'Umar through another chain of transmitters.

Qutaiba ibn Sa'id narrated to us, al-Mughira—meaning al-Hizami—narrated to us, from Abd al-Majid ibn Suhayl, from Ata' ibn Abi Rabah, from Jabir ibn Abd Allah.
And Abdullah ibn Hashim narrated to me, Yahya—meaning ibn Sa'id—narrated to us, from al-Husayn ibn Dhakwan al-Mu'allim, he narrated to me from Ata' from Jabir.
And Abu Ghassan al-Misma'i narrated to me, Mu'adh narrated to us, my father narrated to me, from Matar, from Ata' ibn Abi Rabah, and Abu al-Zubayr and Amr ibn Dinar, that Jabir ibn Abd Allah narrated to them regarding the sale of the mudabbar.
All of them said: from the Prophet, peace and blessings be upon him, with the meaning of the hadith of Hammad and Ibn Uyaynah, from Amr, from Jabir.

This hadith has been narrated on the authority of Abu Bakra (RA) through another chain of transmitters (and the words are): "Allah's Messenger (ﷺ) addressed us on the day of Nahr (Sacrifice) and said: What day is this? And the rest of the hadith is the same except that he did not make mention of" your honour," and also did not make mention of this: He then turned his attention towards two rams and what follows, and in a hadith (the words pertaining to sacred- ness are recorded in this way):" Like the sacredness of this day of yours, in this month of yours, in this city of yours to the day when you will meet your Lord. Behold, have I not conveyed (the Message of God)? They said: Yes. He said: O Allah, bear witness."

This hadith has been narrated on the authority of Ibn 'Umar through some other chains of transmitters but with a slight variation of words.

This hadith has been narrated on the authority of Hisham with the same chain of transmitters.

It has been narrated on the authority of Ibn 'Umar that the Messenger of Allah (ﷺ) said: When Allah will gather together, on the Day of Judgment, all the earlier and later generations of mankind, a flag will be raised (to mark off) every person guilty of breach of faith, and it will be announced that this is the perfidy of so and so, son of so and so (to attract the attention of people to his guilt).

This hadith has been narrated on the authority of 'Ubaidullah with the same chain of transmitters.

This hadith has been narrated on the authority of Bara' with another chain of transmitters, but this hadith is short as compared with other ahadith which are more detailed.

It has been reported on the authority of Abu Musa who said: I went to the Holy Prophet (ﷺ) and with me were two men from the Ash'ari tribe. One of them was on my right hand and the other on my left. Both of them made a request for a position (of authority) while the Holy Prophet (ﷺ) was brushing his teeth with a tooth-stick. He said (to me): Abu Musa (or 'Abdullah bin Qais (RA) ), what do you say (about the request they have made)? I said: By God Who sent thee on thy mission with truth, they did not disclose to me what they had in their minds, and I did not know that they would ask for a position. The narrator says (while recalling this hadith): I visualise as if I were looking at the miswak of the Holy Prophet (ﷺ) between his lips. He (the Holy Prophet) said: We shall not or shall never appoint to the public offices (in our State) those who with to have them, but you may go, Abu Musa (or'Abdullah bin Qais (RA) ) (to take up your assignment). He sent him to Yemen as governor. then he sent Mu'adh bin jabal in his wake (to help him in the discharge of duties). When Mu'adh reached the camp of Abu Musa, the latter (received him and) said: Please get yourself down; and he spread for him a mattress, while there was a man bound hand and foot as a prisoner. Mu'adh said: Who is this? Abu Musa said: He was a Jew. He embraced Islam. Then he reverted to his false religion and became a Jew. Mu'adh said: I won't sit until he is killed according to the decree of Allah and His Apostle (ﷺ) (in this case). Abu Musa said: Be seated. It will be done. He said: I won't sit unless he is killed in accordance with the decree of Allah and His Apostle (ﷺ) . He repeated these words thrice. Then Abu Musa ordered him (to be killed) and he was kilied. Then the two talked of standing in prayer at night. One of them, i. e. Mu'adh, said: I sleep (for a part of the night) and stand in prayer (for a part) and I hope that I shall get the same reward for steeping as I shall get for standing (in prayer).

This tradition has been narrated through more; than one chain of transmitters.

This hadith has been transmitted on the authority of 'Ubaidullah.

This tradition has been handed down through another chain of transmitters with the addition of the following words from'Abdullah bin 'Umar (RA) :" I came first in the race and my horse jumped into the mosque with me."

The same tradition has been handed down through a different chain of transmitters.

It has been narrated on the authority of Anas bin Malik (RA) that the Messenger of Allah (ﷺ) said: There is a blessing in the forelocks of the war horses.

This hadith has been narrated on the authority of 'Ubaidullah with the same chain of transmitters.

This hadith has been transmitted on the authority of Yahya with a slight change of wording.

This hadith has been narrated on the authority of Shu'bah through other chains of transmitters.

Jabir bin 'Abdullah reported that Allah's Messenger (ﷺ) forbade that any beast should be killed after it has been tied.

Rafi' bin Khadij is reported to have said: Allah's Messenger, we are going to encounter the enemy tomorrow, but we have no knives with us. Thereupon Allah's Messenger (ﷺ) said: Make haste or be careful (in making arrangements for procuring knives) which would let the blood flow (and along with it) the name of Allah is also to be recited. Then eat, but not the tooth or nail. And I am going to tell you why it is not permissible to slaughter the animal with the help of tooth and bone; and as for the nail. it is a bone, and the bone is the knife of Abyssinians. He (the narrator) said: There fell to our lot as spoils of war camels and goats, and one of the camels among them became wild. A person (amongst usl struck It with an arrow which brought it under control. whereupon Allah's Messenger (ﷺ) said: This camel became wild like wild animals, so if you find any animal getting wild, you do the same with that

This hadith has been narrated on the authority of Ibn 'Umar (RA) through another chain of transmitters.

Abu Bakr ibn Abi Shaybah narrated to us, Ali ibn Mushir narrated to us. And Yahya ibn Ayyub narrated to us, Ibn 'Ulayyah narrated to us, both of them from Ibn Jurayj, from 'Ata', from Jabir. And Muhammad ibn Hatim narrated to me—and the wording is his—Yahya ibn Sa'id narrated to us, from Ibn Jurayj, 'Ata' narrated to us, he said: I heard Jabir ibn 'Abdullah say: "We used not to eat from the meat of our sacrificial animals beyond three (days) at Mina, but the Messenger of Allah, peace and blessings be upon him, permitted us, and said: 'Eat and take provisions.' I said to 'Ata': Did Jabir say, 'until we came to al-Madinah'? He said: Yes."

Jabir bin'Abdullah (RA) reported Allah's Messenger (ﷺ) as saying: Do not mix fresh dates and dry dates, and grapes and fresh dates for preparing Nabidh.