Call to Prayers (Adhaan) 
Bukhari :: Book 1 :: Volume 11 :: Hadith 619
Narrated Abu Said Al-Khudri:
The Prophet said, "The prayer in congregation is twenty five times superior to the prayer offered by person alone."
Call to Prayers (Adhaan)
Bukhari :: Book 1 :: Volume 11 :: Hadith 619
Narrated Abu Said Al-Khudri:
The Prophet said, "The prayer in congregation is twenty five times superior to the prayer offered by person alone."