The Book of Prayers (Kitab Al-Salat)
Muslim :: Book 4 : Hadith 1730
Abu Huraira is reported to have heard Allah's Messenger (may peace be upon him) as saying: Allah does not listen to anything, (more approvingly) as He listens to a Prophet reciting loudly the Qur'an in a sweet voice.
Source materials are from the University of Southern California MSA site|
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