Ahmad and al-Arba'a have: He said, "Verily! Allah, the Most High, will not do anything with the affliction your sister imposes on herself. Command her to cover her head and to ride, and to fast three days."

Source: sunnah.com · Version: urn:2016830

Narrated Ibn 'Umar (RA): Allah's Messenger (ﷺ) overtook 'Umar bin al-Khattab when he was with a party of riders of about ten and 'Umar was swearing by his father. Allah's Messenger (ﷺ) called them and said, "Verily! Allah forbids you from swearing by your fathers. Therefore, if anyone swears, he must swear by Allah or keep silent."

Source: sunnah.com · Version: urn:2016650

In a narration which is Marfu' (attributed to the Prophet) reported by Abu Dawud and an-Nasa'i from Abu Hurairah (RA) it has: "Do not swear by your fathers, nor by your mothers, nor by the rivals (set up as equals with Allah); and do not swear by Allah except when you are speaking the truth."

Source: sunnah.com · Version: urn:2016660

Narrated Abu Hurairah (RA): Allah's Messenger (ﷺ) said, "Your oath will be about that matter which your adversary has required you to swear about so that he will believe you." In another narration: "An oath is to be interpreted according to the intention of the one who requested it (Al-Mustahlif)." .

Source: sunnah.com · Version: urn:2016670

Narrated 'Abdur-Rahman bin Samura (RA): Allah's Messenger (ﷺ) said, "When you swear an oath and then consider something else to be better than it, make atonement for your oath and do the thing that is better." . A wording of al-Bukhari has: "Do the thing that is better and make atonement for your oath." In a narration by Abu Dawud: "Make atonement for your oath, then do the thing that is better." .

Source: sunnah.com · Version: urn:2016680

Narrated Ibn 'Umar (RA): "Allah's Messenger (ﷺ) said, "Whoever swears an oath, and then says: "If Allah Wills", he is not held accountable if he breaks it." .

Source: sunnah.com · Version: urn:2016700

Narrated Ibn Umar (RA): The Prophet's oath (ﷺ) used to be: "No, by Him Who turns (changes) the hearts." .

Source: sunnah.com · Version: urn:2016710

Narrated 'Abdullah bin 'Amr (RA): A desert Arab came to the Prophet (ﷺ) and said, "O Allah's Messenger, what are the major sins?" The narrator reported the Hadith and it contains: "The false oath." It contains also: I asked, "What is the false oath?" The Prophet (ﷺ) replied, "It is that (oath) by which one takes possession of the property of a Muslim person, while he is lying." .

Source: sunnah.com · Version: urn:2016720

Narrated 'Aishah (RA) regarding the saying of Allah the Most High: "Allah will not punish you for what is unintentional in your oaths (5:89)." She said: It (was sent down about such phrases as) a person's sayying: 'No, by Allah' and 'Yes, by Allah.'

Source: sunnah.com · Version: urn:2016730

Narrated Abu Hurairah (RA): Allah's Messenger (ﷺ) said, "Verily! Allah has ninety-nine Names concerning which he who retains them in his memory will enter Paradise." . at-Tirmidhi and Ibn Hibban listed the Names. However, investigations show that their listing is Idraj (an insertion) from one of the narrators .

Source: sunnah.com · Version: urn:2016750

Narrated Usama bin Zaid (RA): Allah's Messenger (ﷺ) said. "If one is done a kindness and to his benefactor by saying 'May Allah give you a good reward', he has fully expressed his appreciation." .

Source: sunnah.com · Version: urn:2016760

Narrated Ibn 'Umar (RA): The Prophet (ﷺ) forbade making vows, and said, "It does not bring good. Indeed, it is only a means by which something is extracted from the miserly." .

Source: sunnah.com · Version: urn:2016770

Narrated 'Uqba bin 'Aamir (RA): Allah's Mssenger (ﷺ) said, "The atonement for a vow (Nadhr) is (the same as) the atonement an oath (Yamin)." . at-Tirmidhi added, "If he did not specify it." .

Source: sunnah.com · Version: urn:2016780

Abu Dawud has from the narration of Ibn Abbas (RA) (who reported Allah's Messenger (ﷺ) as saying): "If anyone takes a vow but does not name it, its atonement is the same as that for an oath. If anyone takes a vow to do an act of disobedience, its atonement is the same as that for an oath. If anyone takes a vow which he is unable to fulfill , its atonement is the same as that for an oath." .

Source: sunnah.com · Version: urn:2016790

al-Bukhari has reported from the Hadith of 'Aishah (RA): (Allah's Messenger (ﷺ) said) "If anyone vows to disobey Allah, then he must not disobey Him."

Source: sunnah.com · Version: urn:2016800

Muslim has reported from the Hadith of 'Imran (RA): (Allah's Messenger (ﷺ) said) "There is no fulfillment of a vow involving an act of disobedience." .

Source: sunnah.com · Version: urn:2016810

Narrated 'Uqba bin 'Aamir (RA): His sister took a vow to walk to Allah's House (for pilgrimage) barefooted. Then, she ordered him to consult Allah's Messenger (ﷺ), so he consulted him for a religious verdict and the Prophet (ﷺ) replied, "Let her walk and ride." .

Source: sunnah.com · Version: urn:2016820

Narrated Ibn Abbas (RA): Sa'd bin Ubada asked Allah's Messenger (ﷺ) for a ruling regarding a vow taken by his mother who had died before fulfilling it, and he said, "Fulfill it on her behalf." .

Source: sunnah.com · Version: urn:2016840

Narrated Thabit bin ad-Dahhak (RA): that in the time of Allah's Messenger (ﷺ) a man took a vow to slaughter camels at Bawana. So, he came to Allah's Messenger (ﷺ) and asked him (about that). Allah's Messenger (ﷺ) asked, "Did the place contain any idol which was worshiped (during Jahiliyya era)?" He said, "No." He asked "Were any of their (Jahiliyya) festivals observed there?" He said, "No." He then said (to the man), "Fulfill your vow, for there is no fulfillment of a vow to do an act of disobedience to Allah, now to break the ties of relationship, nor to do something over which a human being has no control." .

Source: sunnah.com · Version: urn:2016850

It has a Shahid (supporting narration) from the Hadith of Kardam reported by Ahmad.

Source: sunnah.com · Version: urn:2016860