Saeed ibn al-Musayyab said: There were two brothers among the Ansar who shared an inheritance. When one of them asked the other for the portion due to him, he replied: If you ask me again for the portion due to you, all my property will be devoted to the decoration of the Kabah. Umar said to him: The Kabah does not need your property. Make atonement for your oath and speak to your brother. I heard the Messenger of Allah ﷺ say: An oath or vow to disobey the Lord, or to break ties of relationship or about something over which one has no control is not binding on you.

Narrated Abdullah ibn Amr ibn al-As: The Messenger of Allah ﷺ said: A vow is binding in those things by which the pleasure of Allah is sought, and an oath to break ties of relationship is not binding.

Narrated Abdullah ibn Amr ibn al-As: The Messenger of Allah ﷺ said: An oath or a vow about something over which a human being has no control, and to disobey Allah, and to break ties of relationship is not binding. If anyone takes an oath and then considers something else better than it, he should give it up, and do what is better, for leaving it is its atonement. Abu Dawud said: All sound traditions from the Prophet ﷺ say: "He should make atonement for his oath, " except those versions which are not reliable. Abu Dawud said: I said to Ahmad: Yahya bin Saeed (al-Qattan) has transmitted this tradition from Yahya bin Ubaid Allah. He (Ahmad bin Hanbal) said: But he gave it up after that, and he was competent for doing it. Ahmad said: His (Yahya bin Ubaid Allah's) tradition are munkar (rejected) and his father is not known.

Narrated Abdullah ibn Abbas: Two men brought their dispute to the Prophet ﷺ. The Prophet ﷺ asked the plaintiff to produce evidence, but he had no evidence. So he asked the defendant to swear. He swore by Allah "There is no god but He. " The Messenger of Allah ﷺ said: Yes, you have done it, but you have been forgiven for the sincerity of the statement: "There is no god but Allah. " Abu Dawud said: This tradition means that he did not command him to make atonement

Narrated Abu Burdah: On the authority of his father that the Prophet ﷺ said: I swear by Allah that if Allah wills I shall swear on an oath and then consider something else to be better than it without making atonement for my oath and doing the thing that is better. Or he said (according to another version): But doing the thing that is better and making atonement for my oath.

Narrated Abdur-Rahman bin Samurah: The Prophet ﷺ said to me: Abdur-Rahman bin Samurah, when you swear an oath and consider something else to be better than it, do the thing that is beter and make atonement for your oath. Abu Dawud said: I heard Ahmad (b. Hanbal) permitting to make atonement before breaking the oath.

A similar tradition has been transmitted by Abdur-Rahman bin Samurah through a different chain if narrators. This version has: "Make atonement for your oath and then do the thing that is better. " Abu Dawud said: The version of this tradition transmitted by Abu Musa al-Ashari, Adi bin Hatim and Abu Hurairah are variant. Some of them indicate breaking the oath before making atonement, and other making atonement before breaking the oath.

Narrated Safiyyah bint Huyayy: Ibn Harmalah said: Umm Habib gave us a sa' and told us narration from the nephew of Safiyyah on the authority of Safiyyah that it was the sa' of the Prophet ﷺ. Anas ibn Ayyad said: I tested it and found its capacity two and half mudd according to the mudd of Hisham.

Narrated Muhammad bin Muhmmad bin Khattab Abu Umar: We had a makkuk which was called Makkuk Khalid. Its capacity was two measurements according to the measurements of Harun. The narrator said: The sa' of Khalid was the sa' of Hisham bin Abd al-Malik.

Narrated Umayyah bin Khalid: When Khalid al-Qasri was made ruler (of Hijaz and Kufah), he doubled the measure of sa'. The sa' then measured sixteen rotls. Abu Dawud said: Muhammad bin Muhammad bin Khattab was slain by Negroes in confinement. He said while signing with his hand: "in this way". Abu Dawud extended his hand and turned his palms towards earth and said: I saw him in the dream and asked him: How did Allah deal with you ? He replied: He admitted to Paradise. I said: Your detention did not harm you.