(34) باب اسْتِحْبَابِ تَحْسِينِ الصَّوْتِ بِالْقُرْآنِ
Abu Huraira reported Allah's Messenger (ﷺ) as saying:
Allah has not heard anything (more pleasing) than listening to the Prophet reciting the Qur'an in a sweet loud voice.
Reference: Sahih Muslim 793 b
In-book reference: Book 6, Hadith 277
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1732