Narrated Abu `Ubaid: (the slave of Ibn Azhar) I witnessed the `Id with `Umar bin Al-Khattab who said, Allah's Apostle has forbidden people to fast on the day on which you break fasting (the fasts of Ramadan) and the day on which you eat the meat of your sacrifices (the first day of `Id ul Fitr and `Id ul-Adha).

Narrated Abu `Ubaid: the freed slave of Ibn Azhar that he witnessed the Day of `Id-al-Adha with `Umar bin Al-Khattab. `Umar offered the `Id prayer before the sermon and then delivered the sermon before the people, saying, "O people! Allah's Apostle has forbidden you to fast (on the first day of) each of these two 'Ida, for one of them is the Day of breaking your fast, and the other is the one, on which you eat the meat of your sacrifices."

Narrated Abu `Ubaid: (in continuation of above). Then I witnessed (the 'Its) with `Ali bin Abi Talib, and he too offered the `Id prayer before the sermon and then delivered the sermon before the people and said, "Allah's Apostle has forbidden you to eat the meat of your sacrifices for more than three days."

Narrated `Abdullah bin `Umar: that he was asked about a man who had vowed that he would fast all the days of his life then the day of `Id al Adha or `Id-al-Fitr came. `Abdullah bin `Umar said: You have indeed a good example in Allah's Apostle. He did not fast on the day of `Id al Adha or the day of `Id-al-Fitr, and we do not intend fasting on these two days.