the Prophet (peace and blessings of Allah be upon him) forbade fasting on two days: the day of Fitr and the day of Adha. From Abu Sa'id, something similar. Both are agreed upon (4). Prohibition implies the invalidity of the prohibited act and its forbidden nature. As for fasting them for a specific vow, there is a difference of opinion. We will mention it later, if Allah Almighty wills.
519 - Issue: He said: "And regarding the days of Tashriq, there is another narration from Abu 'Abd Allah, may Allah have mercy on him, that he may fast them for an obligatory fast."
The summary of this is that the days of Tashriq are also forbidden to be fasted, because of what Nubayshah al-Hudhali narrated, saying: The Messenger of Allah (peace and blessings of Allah be upon him) said: "The days of Tashriq are days of eating, drinking, and remembrance of Allah the Almighty and Majestic." [Recorded by Muslim] (1). It was narrated from 'Abd Allah ibn Hudhafah, who said: The Messenger of Allah (peace and blessings of Allah be upon him) sent me during the days of Mina to proclaim: "O people, these are days of eating, drinking, and sexual intercourse" (2). However, it is from the narration of
= and what is provisioned from it, from the Book of Sacrifices. Sahih al-Bukhari 3/55, 7/134. And Muslim, in: The Chapter on the Prohibition of Fasting on the Day of Fitr and the Day of Adha, from the Book of Fasting. Sahih Muslim 2/799. It was also recorded by Abu Dawud, in: The Chapter on Fasting on the Two Eids, from the Book of Fasting. Sunan Abi Dawud 1/563. And Al-Tirmidhi, in: The Chapter on What Has Been Mentioned Regarding the Dislike of Fasting on the Day of Fitr and the Day of Sacrifice, from the Chapters on Fasting. 'Aridat al-Ahwadhi 3/300. And Ibn Majah, in: The Chapter on the Prohibition of Fasting on the Day of Fitr and Adha, from the Book of Fasting. Sunan Ibn Majah 1/549. And Imam Malik, in: The Chapter on the Command to Pray Before the Sermon on the Two Eids, from the Book of the Two Eids. Al-Muwatta 1/178. And Imam Ahmad, in: Al-Musnad 1/24, 34, 40.
(4) Recorded by Al-Bukhari, in: The Chapter on Fasting on the Day of Sacrifice, from the Book of Fasting. Sahih al-Bukhari 3/55, 56. And Muslim, in: The Chapter on the Prohibition of Fasting on the Day of Fitr and the Day of Adha, from the Book of Fasting. Sahih Muslim 2/799. The hadith of Abu Hurayrah was also recorded by Imam Malik, in: The Chapter on Fasting on the Day of Fitr, Adha, and the Whole Year, from the Book of Fasting. And in: The Chapter on What Has Been Mentioned Regarding Fasting the Days of Mina, from the Book of Hajj. Al-Muwatta 1/300, 376. And Imam Ahmad, in: Al-Musnad 2/511, 529.
(1) In M: "Agreed upon". The hadith of Nubayshah was not recorded by Al-Bukhari; see Tuhfat al-Ashraf 9/6. It was recorded by Muslim, in: The Chapter on the Prohibition of Fasting the Days of Tashriq, from the Book of Fasting. Sahih Muslim 2/800. It was also recorded by Al-Bayhaqi, in: The Chapter on the Days for Which Fasting is Forbidden, from the Book of Fasting. Al-Sunan al-Kubra 4/297. And Imam Ahmad, in: Al-Musnad 5/75.
(2) Al-Bi'al: Intercourse and a man's playing with his wife. =
