(19) باب صَوْمِ يَوْمِ عَاشُورَاءَ
A hadith like this has been narrated on the authority of 'Ubaidullah b. Abi Yazid.
Reference: Sahih Muslim 1132 b
In-book reference: Book 13, Hadith 169
USC-MSA web (English) reference(deprecated numbering scheme): Book 6, Hadith 2525