"I heard Sulaim bin 'Amir saying: 'There was a treaty between Mu'awiyah and the people of Rome. He was making an expedition into their lands so that when the period of the treaty was expires he would attack them. So when a man upon an animal' - or - 'upon a horse said: "Allahu Akbar! Fulfillment not betrayal!" - and it turned out to be 'Amr bin 'Abasah - Mu'awiyah asked him about that. He said: "I heard the Messenger of Allah (saws) said: 'Whoever has a treaty between himself and a people, then let him not violate the treaty nor try to change it until its time has passed, or , in retribution for a similar offense.'" He said: "So Mu'awiyah returned with the people."

[Abu 'Eisa said:] This Hadith is Hasan Sahih.

Allah's Apostle said, "Your example and the example of Jews and Christians is like the example of a man who employed some laborers to whom he said, 'Who will work for me up to midday for one Qirat each?' The Jews carried out the work for one Qirat each; and then the Christians carried out the work up to the `Asr prayer for one Qirat each; and now you Muslims are working from the `Asr prayer up to sunset for two Qirats each. The Jews and Christians got angry and said, 'We work more and are paid less.' The employer (Allah) asked them, 'Have I usurped some of your right?' They replied in the negative. He said, 'That is My Blessing, I bestow upon whomever I wish.' "

While the Prophet was prostrating, surrounded by some of Quraish, `Uqba bin Abi Mu'ait brought the intestines (i.e. Abdominal contents) of a camel and put them over the back of the Prophet. The Prophet did not raise his head, (till) Fatima, came and took it off his back and cursed the one who had done the harm. The Prophet said, "O Allah! Destroy the chiefs of Quraish, Abu Jahl bin Hisham, `Utba bin Rabi`al, Shaba bin Rabi`a, Umaiya bin Khalaf or Ubai bin Khalaf." (The sub-narrator Shu`ba, is not sure of the last name.) I saw these people killed on the day of Badr battle and thrown in the well except Umaiya or Ubai whose body parts were mutilated but he was not thrown in the well.

We migrated with Allah's Apostle seeking Allah's Countenance, so our rewards became due and sure with Allah. Some of us passed away without eating anything of their rewards in this world. One of these was Mus`ab bin `Umar who was martyred on the day of the battle of Uhud. We did not find anything to shroud his body with except a striped cloak. When we covered his head with it, his feet remained uncovered, and when we covered his feet with it, his head remained uncovered. So Allah's Apostle ordered us to cover his head with it and put some Idhkhir (i.e. a kind of grass) over his feet. And there are some amongst us whose fruits have ripened and they are collecting them (i.e. they have received their rewards in this world).

These were the battles of Allah's Apostle (which he fought), and while mentioning (the Badr battle) he said, "While the corpses of the pagans were being thrown into the well, Allah's Apostle said (to them), 'Have you found what your Lord promised true?" `Abdullah said, "Some of the Prophet's companions said, "O Allah's Apostle! You are addressing dead people.' Allah's Apostle replied, 'You do not hear what I am saying, better than they.' The total number of Muslim fighters from Quraish who fought in the battle of Badr and were given their share of the booty, were 81 men." Az-Zubair said, "When their shares were distributed, their number was 101 men. But Allah knows it better."

We went to `Aisha while Hassan bin Thabit was with her reciting poetry to her from some of his poetic verses, saying "A chaste wise lady about whom nobody can have suspicion. She gets up with an empty stomach because she never eats the flesh of indiscreet (ladies)." `Aisha said to him, "But you are not like that." I said to her, "Why do you grant him admittance, though Allah said:-- "and as for him among them, who had the greater share therein, his will be a severe torment." (24.11) On that, `Aisha said, "And what punishment is more than blinding?" She, added, "Hassan used to defend or say poetry on behalf of Allah's Apostle (against the infidels).

During the lifetime of Allah's Apostle, the sun eclipsed. Allah's Apostle offered the prayer of (the) eclipse) and so did the people along with him. He performed a long Qiyam (standing posture) during which Surat-al-Baqara could have been recited; then he performed a pro-longed bowing, then raised his head and stood for a long time which was slightly less than that of the first Qiyam (and recited Qur'an). Then he performed a prolonged bowing again but the period was shorter than the period of the first bowing, then he stood up and then prostrated. Again he stood up, but this time the period of standing was less than the first standing. Then he performed a prolonged bowing but of a lesser duration than the first, then he stood up again for a long time but for a lesser duration than the first. Then he performed a prolonged bowing but of lesser duration than the first, and then he again stood up, and then prostrated and then finished his prayer. By then the sun eclipse had cleared. The Prophet then said, "The sun and the moon are two signs among the signs of Allah, and they do not eclipse because of the death or birth of someone, so when you observe the eclipse, remember Allah (offer the eclipse prayer)." They (the people) said, "O Allah's Apostle! We saw you stretching your hand to take something at this place of yours, then we saw you stepping backward." He said, "I saw Paradise (or Paradise was shown to me), and I stretched my hand to pluck a bunch (of grapes), and had I plucked it, you would have eaten of it as long as this world exists. Then I saw the (Hell) Fire, and I have never before, seen such a horrible sight as that, and I saw that the majority of its dwellers were women." The people asked, "O Allah's Apostle! What is the reason for that?" He replied, "Because of their ungratefulness." It was said. "Do they disbelieve in Allah (are they ungrateful to Allah)?" He replied, "They are not thankful to their husbands and are ungrateful for the favors done to them. Even if you do good to one of them all your life, when she seems some harshness from you, she will say, "I have never seen any good from you.' "

Malik said, "The generally agreed-on way of doing things in our community is that any setting-free which a man makes in a bequest that he wills in health or illness can be rescinded by him when he likes and changed when he likes as long as it is not a tadbir. There is no way to rescind a tadbir once he has made it.

"As for every child born to him by a slave-girl who he wills to be set free but he does not make mudabbara, her children are not freed with her when she is freed. That is because her master can change his will when he likes and rescind it when he likes, and being set free is not confirmed for her. She is in the position of a slave-girl whose master says, 'If so- and-so remains with me until I die, she is free.' " (i.e. he does not make a definite contract.)

Malik said, "If she fulfils that, that is hers. If he wishes, before that, he can sell her and her child because he has not entered her child into any condition he has made for her.

"The bequest in setting free is different from the tadbir. The precedent of the sunna makes a distinction between them. Had a bequest been in the position of a tadbir, no testator would be able to change his will and what he mentioned in it of setting free. His property would be tied up and he would not be able to use it."

Malik said about a man who made all his slaves mudabbar while he was well and they were his only property, "If he made some of them mudabbar before the others, one begins with the first until the third of his property is reached. (i.e. their value is matched against the third, and those whose value is covered are free.) If he makes the mall mudabbar in his illness, and says in one statement, 'So-and-so is free. So-and-so is free. So-and-so is free if my death occurs in this illness,' or he makes them all mudabbar in one statement, they are matched against the third and one does not begin with any of them before the others. It is a bequest and they have a third of his property divided between them in shares. Then the third of his property frees each of them according to the extent of his share.

"No single one of them is given preference when that all occurs in his illness."

Malik spoke about a master who made his slave a mudabbar and then he died and the only property he had was the mudabbar slave and the slave had property. He said, "A third of the mudabbar is freed and his property remains in his possession."

Malik said about a mudabbar whose master gave him a kitaba and then the master died and did not leave any property other than him, "A third of him is freed and a third of his kitaba is reduced, and he owes two-thirds."

Malik spoke about a man who freed half of his slave while he was ill and made irrevocable his freeing half of him or all of him, and he had made another slave of his mudabbar before that. He said, "One begins with the slave he made mudabbar before the one he freed while he was ill. That is because the man cannot revoke what he has made mudabbar and cannot follow it with a matter which will rescind it. When this mudabbar is freed, then what remains of the third goes to the one who had half of him freed so as to complete his setting-free entirely in the third of the property of the deceased. If what is left of the third does not cover that, whatever is covered by what is left of the third is freed after the first mudabbar is freed . "

Yahya related to me from Malik that he had heard that Sulayman ibn Yasar said, ''Umar ibn al-Khattab, Uthman ibn Affan, andZayd ibn Thabit gave the grandfather a third with full siblings". Malik said, "The generally agreed on way of doing things among us and what I have seen the people of knowledge in our city doing is that the paternal grandfather does not inherit anything at all with the father. He is given a sixth as a fixed share with the son and the grandson through a son. Other than that, when the deceased does not leave a mother or a paternal aunt, one begins with whoever has a fixed share, and they are given their shares. If there is a sixth of the property left over, the grandfather is given a sixth as a fixed share."

Malik said, "When someone shares with the grandfather and the full siblings in a specified share, one begins with whoever shares with them of the people of fixed shares. They are given their shares. What is left over after that belongs to the grandfather and the full siblings. Then one sees which is the more favourable of two alternatives for the portion of the grandfather. Either a third is allotted to him and the siblings to divide between them, and he gets a share as if he were one of the siblings, or else he takes a sixth from all the capital. Whichever is the best portion for the grandfather is given to him. What is left after that, goes to the full siblings. The male gets the portion of two females except in one particular case. The division in this case is different from the preceding one. This case is when a woman dies and leaves a husband, mother, full sister and grandfather. The husband gets a half, the mother gets a third, the grandfather gets a sixth, and the full sister gets a half. The sixth of the grandfather and the half of the sister are joined and divided into thirds. The male gets the share of two females. Therefore, the grandfather has two thirds, and the sister has one third."

Malik said, "The inheritance of the half-siblings by the father with the grandfather when there are no full siblings with them, is like the inheritance of the full siblings (in the same situation). The males are the same as their males and the females are the same as their females. When there are both full siblings and half-siblings by the father, the full siblings include in their number the number of half-siblings by the father, to limit the inheritance of the grandfather, i.e., if there was only one full sibling with the grandfather. They would share, after the allotting of the fixed shares, the remainder of the inheritance between them equally. If there were also two half-siblings by the father, their number is added to the division of the sum, which would then be divided four ways. A quarter going to the grandfather and three-quarters going to the full siblings who annex the shares technically allotted to the half-siblings by the father. They do not include the number of half-siblings by the mother, because if there were only half-siblings by the father they would not inherit anything with the grandfather and all the capital would belong to the grandfather, and so the siblings would not get anything after the portion of the grandfather.

"It belongs to the full siblings more than the half-siblings by the father, and the half-siblings by the father do not get anything with them unless the full siblings consist of one sister. If there is one full sister, she includes the grandfather with the half-siblings by her father in the division, however many. Whatever remains for her and these half-siblings by the father goes to her rather than them until she has had her complete share, which is half of the total capital. If there is surplus beyond half of all the capital in what she and the half-siblings by the father acquire it goes to them. The male has the portion of two females. If there is nothing left over, they get nothing."

I and Ashtar went to Ali and said to him: Did the Messenger of Allah (saws) give you any instruction about anything for which he did not give any instruction to the people in general?

He said: No, except what is contained in this document of mine. Musaddad said: He then took out a document. Ahmad said: A document from the sheath of his sword.

It contained: The lives of all Muslims are equal; they are one hand against others; the lowliest of them can guarantee their protection. Beware, a Muslim must not be killed for an infidel, nor must one who has been given a covenant be killed while his covenant holds. If anyone introduces an innovation, he will be responsible for it. If anyone introduces an innovation or gives shelter to a man who introduces an innovation (in religion), he is cursed by Allah, by His angels, and by all the people.

Musaddad said: Ibn AbuUrubah's version has: He took out a document.

Malik related to me from Hisham ibn Urwa from his father from Yahya ibn Abd ar-Rahman ibn Hatib that some slaves of Hatib stole a she-camel belonging to a man from the Muzayna tribe and they slaughtered it. The case was brought before Umar ibn al-Khattab, and Umar ordered Kathir ibn as-Salt to cut off their hands. Then Umar said to Habib, "I think you must be starving them," and he added, "By Allah! I will make you pay such a fine that it will be heavy for you." He enquired of the man from the Muzayna tribe, "What was the price of your camel?" The Muzayni said, "By Allah, I refused to sell her for 400 dirhams.'' Umar said, ''Give him 800 dirhams."

Yahya said that he heard Malik say, "Doubling the price is not the behaviour of our community. What people have settled on among us is that the man is obliged to pay the value of the camel or animal on the day he took it."

I asked `Aisha (regarding the Sai between As Safa and Al-Marwa). She said, "Out of reverence to the idol Manat which was placed in Al-Mushailal, those who used to assume Ihram in its name, used not to perform Sai between As-Safa and Al-Marwa, so Allah revealed: 'Verily! The As-Safa and Al-Marwa (two mountains at Mecca) are among the symbols of Allah.' (2.158). Thereupon, Allah's Apostle and the Muslims used to perform Sai (between them)." Sufyan said: The (idol) Manat was at Al-Mushailal in Qudaid. `Aisha added, "The Verse was revealed in connection with the Ansar. They and (the tribe of) Ghassan used to assume lhram in the name of Manat before they embraced Islam." `Aisha added, "There were men from the Ansar who used to assume lhram in the name of Manat which was an idol between Mecca and Medina. They said, "O Allah's Apostle! We used not to perform the Tawaf (Sai) between As-Safa and Al-Marwa out of reverence to Manat."

I heard `Aisha saying, "The Prophet used to stay for a long while with Zanab bint Jahsh and drink honey at her house. So Hafsa and I decided that if the Prophet came to anyone of us, she should say him, "I detect the smell of Maghafir (a nasty smelling gum) in you. Have you eaten Maghafir?' " So the Prophet visited one of them and she said to him similarly. The Prophet said, "Never mind, I have taken some honey at the house of Zainab bint Jahsh, but I shall never drink of it anymore." So there was revealed: 'O Prophet ! Why do you ban (for you) that which Allah has made lawful for you . . . If you two (wives of Prophet) turn in repentance to Allah,' (66.1-4) addressing Aisha and Hafsa. 'When the Prophet disclosed a matter in confidence to some of his wives.' (66.3) namely his saying: But I have taken some honey."

I said to Ibn `Umar, "If a man accuses his wife of illegal sexual intercourse (what is the judgment)?" He said, "Allah's Prophet separated the couple of Bani 'Ajlan (when the husband accused his wife for an illegal sexual intercourse). The Prophet said, 'Allah knows that one of you two IS a liar; so will one of you repent?' But they refused. He then again said, 'Allah knows that one of you two is a liar; so will one of you repent?' But they refused, whereupon he separated them by divorce." Aiyub (a subnarrator) said: `Amr bin Dinar said to me, "In the narration there is something which I do not see you mentioning, i.e. the husband said, "What about my money (Mahr)?' The Prophet said, "You are not entitled to take back money, for if you told the truth you have already entered upon her (and consummated your marriage with her) and if you are a liar then you are less entitled to take it back.

While I was with the Prophet , some people from Bani Tamim came to him. The Prophet said, "O Bani Tamim! Accept the good news!" They said, "You have given us the good news; now give us (something)." (After a while) some Yemenites entered, and he said to them, "O the people of Yemen! Accept the good news, as Bani Tamim have refused it. " They said, "We accept it, for we have come to you to learn the Religion. So we ask you what the beginning of this universe was." The Prophet said "There was Allah and nothing else before Him and His Throne was over the water, and He then created the Heavens and the Earth and wrote everything in the Book." Then a man came to me and said, 'O `Imran! Follow your she-camel for it has run away!" So I set out seeking it, and behold, it was beyond the mirage! By Allah, I wished that it (my she-camel) had gone but that I had not left (the gathering). "

Allah's Apostle said, "Your stay (in this world) in comparison to the stay of the nations preceding you, is like the period between `Asr prayer and the sun set (in comparison to a whole day). The people of the Torah were given the Torah and they acted on it till midday and then they were unable to carry on. And they were given (a reward equal to) one Qirat each. Then the people of the Gospel were given the Gospel and they acted on it till `Asr Prayer and then they were unable to carry on, so they were given la reward equal to) one Qirat each. Then you were given the Qur'an and you acted on it till sunset, therefore you were given (a reward equal to) two Qirats each. On that, the people of the Scriptures said, 'These people (Muslims) did less work than we but they took a bigger reward.' Allah said (to them). 'Have I done any oppression to you as regards your rights?' They said, "No." Then Allah said, 'That is My Blessing which I grant to whomsoever I will.' "

My father said, "I heard Allah's Apostle saying, 'The period of your stay as compared to the previous nations is like the period equal to the time between the `Asr prayer and sunset. The people of the Torah were given the Torah and they acted (upon it) till midday then they were exhausted and were given one Qirat (of gold) each. And then the people of the Gospel were given the Gospel and they acted (upon it) till the `Asr prayer then they were exhausted and were! given one Qirat each. And then we were given the Qur'an and we acted (upon it) till sunset and we were given two Qirats each. On that the people of both the scriptures said, 'O our Lord! You have given them two Qirats and given us one Qirat, though we have worked more than they.' Allah said, 'Have I usurped some of your right?' They said, 'No.' Allah said: "That is my blessing I bestow upon whomsoever I wish."

Abu Dawud said: I heard Ahmad b. Hanbal say: Muhammad b. Thabit reported a rejected tradition.

Ibn Dasah said: Abu Dawud said: No one supported Muhammad b. Thabit in respect of narrating this tradition as to striking the wall twice (for wiping) from the Prophet (saws), but reported it as an action of Ibn 'Umar.

The Prophet (saws) said: Both parties in a business transaction have a right to annul it so long as they have not separated unless it is a bargain with the option to annul is attached to it; and it is not permissible for one of them to separate from the other for fear that one may demand that the bargain be rescinded.

Malik related to me that he heard Ibn Shihab say, "The stray camels in the time of Umar ibn al-Khattab were numerous and left alone. No one touched them until the time of Uthman ibn Affan. He ordered that they be publicised and then sold, and if the owner came afterwards, he was given their price."

Two men came from the east and delivered speeches, and the Prophet said, "Some eloquent speech has the influence of magic." (e.g., some people refuse to do something and then a good eloquent speaker addresses them and then they agree to do that very thing after his speech)

I came to Khabbab while he was building a wall, and he (Khabbab) said, "Our companions who have left this world, did not enjoy anything of their reward therein, while we have collected after them, much wealth that we cannot spend but on earth (i.e., on building).

Yahya related to me from Malik from Nafi that Abdullah ibn Umar used to do tayammum up to his elbows.

Malik was asked about how tayammum was done and what parts were covered and he said, "Strike the ground once for the face and once for the arms and wipe them to the elbows."

I heard Sulaiman bin Yasar talking about the clothes soiled with semen. He said that `Aisha had said, "I used to wash it off the clothes of Allah's Apostle and he would go for the prayers while water spots were still visible on them.

I found the Prophet in the mosque along with some people. He said to me, "Did Abu Talha send you?" I said, "Yes". He said, "For a meal?" I said, "Yes." Then he said to his companions, "Get up." They set out and I was ahead of them.

I did not see the Prophet reciting (the Qur'an) in the night prayer while sitting except when he became old; when he used to recite while sitting, and when thirty or forty verses remained from the Sura, he would get up and recite them and then bow.

The Prophet (saws) said: Stand close together in your rows, bring them near one another, and stand neck to neck, for by Him in Whose hand my soul is, I see the devil coming in through openings in the row just like a small black sheep.

Hind bint `Utba (Abu Sufyan's wife) came and said, "O Allah's Apostle! Abu Sufyan is a miser. Is there any harm if I spend something from his property for our children?" He said, there is no harm for you if you feed them from it justly and reasonably (with no extravagance).

A man came to the Prophet and asked, "A man fights for war booty; another fights for fame and a third fights for showing off; which of them fights in Allah's Cause?" The Prophet said, "He who fights that Allah's Word (i.e. Islam) should be superior, fights in Allah's Cause."

The Prophet entered the Ka`ba and found in it the pictures of (Prophet) Abraham and Mary. On that he said' "What is the matter with them ( i.e. Quraish)? They have already heard that angels do not enter a house in which there are pictures; yet this is the picture of Abraham. And why is he depicted as practicing divination by arrows?"

The delegates of `Abdul Qais came to Allah's Apostle and said, "The pagans of the tribe of Mudar intervene between you and us therefore we cannot come to you except in the Holy months. So please order us to do something good (Religious deeds) by which we may enter Paradise (by acting on them) and we may inform our people whom we have left behind to observe it." The Prophet said, "I order you to do four things and forbid you from four things: I order you to believe in Allah. Do you know what is meant by belief in Allah? It is to testify that none has the right to be worshipped except Allah, to offer prayers perfectly, to give Zakat, and to give Al-Khumus (one-fifth of the war booty) (in Allah's Cause). And I forbid you four things, (i.e., Do not drink alcoholic drinks) Ad-Dubba, An- Naqir, (pitched water skins), Az-Zuruf, Al-Muzaffat and Al--Hantam (names of utensils used for the preparation of alcoholic drinks)." (See Hadith No. 50, Vol. 1)

Yahya related to me from Malik that

Yahya ibn Said heard Ata ibn Abi Rabah mentioning that the camel-herders were allowed to throw the stones at night, and saying that this was in the early period (of Islam).

Malik said, "The explanation of the hadith where the Messenger of Allah, may Allah bless him and grant him peace, allowed the camel-herders to delay the stoning of the jamras is, in our view, and Allah knows best, that they threw stones on the day of sacrifice, and then threw again two days later, which was the first possible day for leaving, and this throwing was for the day which had passed. They then threw again for the day itself, because it is only possible for someone to make up for something which is obligatory for him, and when something obligatory passes someone by (without him doing it) he must necessarily make it up afterwards (and not beforehand). So (in the case of the camel-herders), if it seemed appropriate for them to leave that day, they would have done all that they were supposed to do, and if they were to stay until the following day, they would throw stones with everybody else on the second and last day for leaving, and then leave."

Allah's Apostle said, 'Nations were displayed before me; one or two prophets would pass by along with a few followers. A prophet would pass by accompanied by nobody. Then a big crowd of people passed in front of me and I asked, Who are they Are they my followers?" It was said, 'No. It is Moses and his followers It was said to me, 'Look at the horizon.'' Behold! There was a multitude of people filling the horizon. Then it was said to me, 'Look there and there about the stretching sky! Behold! There was a multitude filling the horizon,' It was said to me, 'This is your nation out of whom seventy thousand shall enter Paradise without reckoning.' "Then the Prophet entered his house without telling his companions who they (the 70,000) were. So the people started talking about the issue and said, "It is we who have believed in Allah and followed His Apostle; therefore those people are either ourselves or our children who are born m the Islamic era, for we were born in the Pre-lslamic Period of Ignorance.'' When the Prophet heard of that, he came out and said. "Those people are those who do not treat themselves with Ruqya, nor do they believe in bad or good omen (from birds etc.) nor do they get themselves branded (Cauterized). but they put their trust (only) in their Lord " On that 'Ukasha bin Muhsin said. "Am I one of them, O Allah's Apostle?' The Prophet said, "Yes." Then another person got up and said, "Am I one of them?" The Prophet said, 'Ukasha has anticipated you."

that his father said, "In the year of Hajjatal-Wada`, the Prophet paid me a visit while I was suffering from an ailment that had brought me to the verge of death. I said, 'O Allah's Apostle! My sickness has reduced me to the (bad) state as you see, and I am a rich man, but have no heirs except one daughter. Shall I give 2/3 of my property in charity?' He said, 'No.' I said, 'Then 1/2 of it?' He said, 'Even 1/3 is too much, for, to leave your inheritors wealthy is better than to leave them in poverty, begging from people. And (know that) whatever you spend in Allah's Cause, you will get reward for it, even for the morsel of food which you put in your wife's mouth.' I said, 'O Allah's Apostle! Will I be left behind my companions (in Mecca)?' He said, 'If you remain behind, whatever good deed you will do for Allah's Sake, will raise and upgrade you to a higher position (in Allah's Sight). May be you will live longer so that some people may benefit by you, and some e others (pagans) may get harmed by you. O Allah! Complete the migration of my companions and do not turn them on their heels; But (we pity) the poor Sa`d bin Khaula (not the above mentioned Sa`d) (died in Mecca)" Allah's Apostle lamented (or pitied) for him as he died in Mecca. (See Hadith No. 693, Vol. 5)

When Abu Musa arrived (at Kufa as a governor) he honored this family of Jarm (by paying them a visit). I was sitting near to him, and he was eating chicken as his lunch, and there was a man sitting amongst the people. Abu Musa invited the man to the lunch, but the latter said, "I saw chickens (eating something (dirty) so I consider them unclean." Abu Musa said, "Come on! I saw the Prophet eating it (i.e. chicken)." The man said "I have taken an oath that I will not ea (chicken)" Abu Musa said." Come on! I will tell you about your oath. We, a group of Al-Ash`ariyin people went to the Prophet and asked him to give us something to ride, but the Prophet refused. Then we asked him for the second time to give us something to ride, but the Prophet took an oath that he would not give us anything to ride. After a while, some camels of booty were brought to the Prophet and he ordered that five camels be given to us. When we took those camels we said, "We have made the Prophet forget his oath, and we will not be successful after that." So I went to the Prophet and said, "O Allah' Apostle ! You took an oath that you would not give us anything to ride, but you have given us." He said, "Yes, for if I take an oath and later I see a better solution than that, I act on the later (and gave the expiation of that oaths"

Another chain reports a similar hadith.