Sahih Bukhari 1997

Narrated `Aisha and Ibn `Umar: Nobody was allowed to fast on the days of Tashriq except those who could not afford the Hadi (Sacrifice). ..

Narrated Ibn `Umar: Fasting for those who perform ,Hajj-at-Tamattu` (in lieu of the Hadi which they cannot afford) may be performed up to the day of `Arafat. And if one does not get a Hadi and has not fasted (before the `Id) then one should fast of..

Narrated Salim's father: The Prophet said, Whoever wishes may fast on the day of 'Ashura'. ..

Narrated `Aisha: Allah's Apostle ordered (the Muslims) to fast on the day of 'Ashura', and when fasting in the month of Ramadan was prescribed, it became optional for one to fast on that day ('Ashura') or not. ..

Narrated Aisha: Quraish used to fast on the day of 'Ashura' in the Pre-Islamic period, and Allah's Apostle too, used to fast on that day. When he came to Medina, he fasted on that day and ordered others to fast, too. Later when the fasting of the..

Narrated Humaid bin `Abdur Rahman: That he heard Muawiya bin Abi Sufyan on the day of 'Ashura' during the year he performed the Hajj, saying on the pulpit, O the people of Medina! Where are your Religious Scholars? I heard Allah's Apostle saying,..