The Book of Prayers (Kitab Al-Salat) 
Muslim :: Book 4 : Hadith 1788
Ubayy b. Ka'b reported that he was sitting in a mosque that a person entered it and he observed prayer, and made recitation, the rest of the hadith is the same.
The Book of Prayers (Kitab Al-Salat)
Muslim :: Book 4 : Hadith 1788
Ubayy b. Ka'b reported that he was sitting in a mosque that a person entered it and he observed prayer, and made recitation, the rest of the hadith is the same.