Hazrat Muhammad Sallalah Ho Alaihe Wa Sallam ne farmaya! Jab Nimaz ke lye Azan do to tum buland awaz se Azan diya kro, kyun ke Jin-o-Ins bal ke tamam hi cheezain jo Mo'azan ki awaz sunti hein Qiyamat ke din is per gawahi deingi. [609: Volume 1; Sahee Bukhari Shareef] [Ravi: Hazrat Abu Saeed Khudri]