Allah's Apostle said: "Whoever amongst you swears, (saying by error) in his oath 'By Al-Lat and Al- Uzza', then he should say, 'None has the right to be worshipped but Allah.' And whoever says to his companions, 'Come let me gamble' with you, then he must give something in charity (as an expiation for such a sin)." (See Hadith No. 645)

Allah's Apostle said, "Whoever among you takes an oath wherein he says, 'By Al-Lat and Al-`Uzza,' names of two Idols worshipped by the Pagans, he should say, 'None has the right to be worshipped but Allah; And whoever says to his friend, 'Come, let me gamble with you ! He should give something in charity. " (See Hadith No. 645)

Yahya related to me from Malik from Nafi that Abdullah ibn Umar said, "If someone breaks an oath which he has stressed, he has to free a slave, or clothe ten poor people. If someone breaks an oath, but has not stressed it, he only has to feed ten poor people and each poor person is fed a mudd of wheat. Some one who does not have the means for that, should fast for three days."

Allah's Apostle said, "Whomever takes an oath in which he mentions Lat and `Uzza (forgetfully), should say: None has the right to be worshipped but Allah, and whoever says to his companion. 'Come along, let us gamble' must give alms (as an expiation).

The Prophet said, "Whoever swears saying in his oath. 'By Al-Lat and Al-`Uzza,' should say, 'None has the right to be worshipped but Allah; and whoever says to his friend, 'Come, let me gamble with you,' should give something in charity."

Yahya said that Malik said, "When the relatives of the deceased accept the blood-money then it is inherited according to the Book of Allah. Daughters of the dead man inherit and so do sisters, and whichever women would inherit from him ordinarily.

If the women do not take all his inheritance, then what remains goes to the agnatic relations who most deserve to inherit from him in conjunction with the women."

Malik said, "When one of the heirs of a man killed by mistake attempts to take his due from the blood-money while his companions are absent, he may not do that, and he has no right to any of the blood-money, however large or small, unless the qasama has been completed by him. If he swears fifty oaths then he has the right to his portion of the blood-money. That is because the blood-money is not established as due without there being fifty oaths, and the blood- money is not established as due unless the responsibility for the blood is established. If any one of the heirs comes after that he swears a number of the oaths commensurate with his fraction of the inheritance and takes his right until all the heirs exact their complete right. If a maternal uncle comes he has one sixth and must swear one sixth of the fifty oaths. So whoever swears may take his due from the blood-money and whoever abstains annuls his right. If one of the heirs is absent or is a child who has not reached puberty, those who are present swear fifty oaths and if the one who was absent comes after that or the child reaches puberty, they swear. and they swear according to their due of the blood-money and according to their shares of inheritance from it."

Yahya said that Malik said, "This is the best I have heard on the matter."

The Prophet said, "(There are) three (types of persons to whom) Allah will neither speak to them on the Day of Resurrections, nor look at them (They are):--(1) a man who takes a false oath that he has been offered for a commodity a price greater than what he has actually been offered; (2) and a man who takes a false oath after the `Asr (prayer) in order to grab the property of a Muslim through it; (3) and a man who forbids others to use the remaining superfluous water. To such a man Allah will say on the Day of Resurrection, 'Today I withhold My Blessings from you as you withheld the superfluous part of that (water) which your hands did not create.' "

The Prophet (saws) said: He who swears by Amanah (faithfulness) is not one of us.

The Prophet (saws) said: If anyone says when swearing an oath: "If Allah wills," he makes an exception.

The Prophet said, "There are three types of people whom Allah will neither talk to, nor look at, on the Day of Resurrection. (They are): -1. A man who takes an oath falsely that he has been offered for his goods so much more than what he is given, -2. a man who takes a false oath after the `Asr prayer in order to grab a Muslim's property, and -3. a man who withholds his superfluous water. Allah will say to him, "Today I will withhold My Grace from you as you withheld the superfluity of what you had not created."

Yahya related to me from Malik from Suhayl ibn Abi Salih from his father from Abu Hurayra that the Messenger of Allah, may Allah bless him and grant him peace, said, "Whoever makes an oath and then sees that something else would be better than it, should do kaffara for his oath and do what is better."

Yahya said that he heard Malik say, "Anyone who says that he has a vow but does not mention the name of Allah, is still obliged to make the kaffara for an oath (if he breaks it)".

Malik said, "Emphasis is when a man swears one thing several times, repeating the oath in his speech time after time. For instance, the statement, 'By Allah, I will not decrease it from such-and-such,' sworn three times or more. The kaffara of that is like the kaffara of one oath. If a man swears, 'I will not eat this food or wear these clothes or enter this house,' that is all in one oath, and he is only obliged to do one kaffara. It is the same for a man who says to his wife, 'You are divorced if I clothe you in this garment or let you go to the mosque,' and it is one entire statement in the normal pattern of speech. If he breaks any of that oath, divorce is necessary, and there is no breaking of oath after that in whatever he does. There is only one oath to be broken in that."

Malik said, "What we do about a woman who makes a vow without her husband's permission is that she is allowed to do so and she must fulfill it, if it only concerns her own person and will not harm her husband. If, however, it will harm her husband, he may forbid her to fulfill it, but it remains an obligation against her until she has the opportunity to complete it."

I heard Allah's Apostle saying, "The swearing (by the seller) may persuade the buyer to purchase the goods but that will be deprived of Allah's blessing."

The Prophet (saws) said: If anyone swears an oath and makes an exception, he may fulfil it if he wishes and break it if he wishes without any accountability for breaking.

When the Messenger of Allah (saws) swore an oath, it was: No, and I beg forgiveness of Allah.

I said to Anas bin Malik, "Did it reach you that the Prophet said, "There is no treaty of brotherhood in Islam'?" Anas said, "The Prophet made a treaty (of brotherhood) between the Ansar and the Quraish in my home."

The Prophet said, "Whoever takes a (false) oath in order to grab (others) property, then Allah will be angry with him when he will meet Him."

The Prophet (saws) said: If anyone swears a false oath in confinement, he should make his seat in Hell on account of his (act).

I heard Anas bin Malik, "Have you ever heard that the Prophet said, 'There is no alliance in Islam?' " He replied, "The Prophet made alliance between Quraish and the Ansar in my house."

Yahya said, Malik related to us from Hisham ibn Hisham ibn Utba ibn Abi Waqqas from Abdullah ibn Nistas from Jabir ibn Abdullah al- Ansari that the Messenger of Allah, may Allah bless him and grant him peace, said, 'If someone swears a false oath near this mimbar of mine, he will take his seat in the fire.' "

`Abdullah (bin Mas`ud) said, "Whoever takes a (false) oath in order to grab some property (unjustly), Allah will be angry with him when he will meet Him. Allah confirmed that through His Divine Revelation: "Verily! Those who purchase a little gain at the cost of Allah's covenant and their oaths . . . they will have a painful punishment." (3.77) Al-Ash'ath bin Qais came to us and asked, 'What is Abu `Abdur-Rahman (i.e. `Abdullah) telling you? 'We told him what he was narrating to us. He said, 'He was telling the truth; this Divine Verse was revealed in connection with me. There was a dispute between me and another man about something and the case was filed before Allah's Apostle who said, 'Produce your two witnesses or else the defendant is to take an oath.' I said, The defendant will surely take a (false) oath caring for nothing.' The Prophet said, 'Whoever takes a false oath in order to grab (other's) property, then Allah will be angry with him when he will meet Him.' Then Allah revealed its confirmation. Al-Ashath then recited the above Divine Verse." (3.77)

The Holy Prophet (saws) said to a man whom he asked to take an oath: Swear by Allah except whom there is no god that you have nothing belonging to him, i.e. the plaintiff.

The Prophet said, "Whoever swears by a religion other than Islam (i.e. if he swears by saying that he is a non-Muslim in case he is telling a lie), then he is as he says if his oath is false and whoever commits suicide with something, will be punished with the same thing in the (Hell) fire, and cursing a believer is like murdering him, and whoever accuses a believer of disbelief, then it is as if he had killed him."

Yahya related to me from Malik that he had heard that Umar ibn al-Khattab, Abdullah ibn Umar, Abdullah ibn Masud, Salim ibn Abdullah, al-Qasim ibn Muhammad, Ibn Shihab,and Sulayman ibn Yasar all said, "If a man has vowed to divorce his wife before marrying her and then he breaks his vow, divorce is obligatory for him when he marries her."

The Prophet (saws) said: If anyone takes an oath and says: I am free from Islam; now if he is a liar (in his oath), he will not return to Islam with soundness.

In the time of the Messenger of Allah (saws) we used to be called brokers, but the Prophet (saws) came upon us one day, and called us by a better name than that, saying: O company of merchants, unprofitable speech and swearing takes place in business dealings, so mix it with sadaqah (alms).

`Abdullah bin Masud said, "Allah's Apostle said, 'Whoever takes an oath when asked to do so, in which he may deprive a Muslim of his property unlawfully, will meet Allah Who will be angry with him.' So Allah revealed in confirmation of this statement:--"Verily! Those who Purchase a small gain at the cost of Allah's Covenant and oaths, they shall have no portion in the Hereafter..." (3.77) Then entered Al-Ash'ath bin Qais and said, "What is Abu `Abdur-Rahman narrating to you?" We replied, 'So-and-so." Al-Ash'ath said, "This Verse was revealed in my connection. I had a well in the land of my cousin (and he denied my, possessing it). On that the Prophet said to me, 'Either you bring forward a proof or he (i.e. your cousin) takes an oath (to confirm his claim)' I said, 'I am sure he would take a (false) oath, O Allah's Apostle.' He said, 'If somebody takes an oath when asked to do so through which he may deprive a Muslim of his property (unlawfully) and he is a liar in his oath, he will meet Allah Who will be angry with him.' "