الصيام : Hadeeth No:2513
'Alqama reported that Ash'ath b. Qais went to Ibn Mas'udd while he was eating on the day of Ashura. Thereupon he said: Abu Abd al-Rahman, it is the day of 'Ashura (and you are eating). Upon this he said: Fast was observed on (this day) before the (fasting) in Ramadan was made obligatory, but when it...
الإمارة : Hadeeth No:4585
The same tradition has been handed down through a different chain of transmitters....