Language:
كتاب فضائل القرآن
66  
Virtues of the Qur'an
(19)
Chapter: Whoever does not recite the Qur'an in a pleasant tone
(19)
باب مَنْ لَمْ يَتَغَنَّ بِالْقُرْآنِ
Sahih al-Bukhari 5024

Narrated Abu Huraira:

The Prophet (ﷺ) I said, "Allah does not listen to a prophet as He listens to a prophet who recites the Qur'an in a loud and pleasant tone." Sufyan said, "This saying means: a prophet who regards the Qur'an as something that makes him dispense with many worldly pleasures."

حَدَّثَنَا عَلِيُّ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا سُفْيَانُ، عَنِ الزُّهْرِيِّ، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏ "‏ مَا أَذِنَ اللَّهُ لِشَىْءٍ مَا أَذِنَ لِلنَّبِيِّ أَنْ يَتَغَنَّى بِالْقُرْآنِ ‏"‏‏.‏ قَالَ سُفْيَانُ تَفْسِيرُهُ يَسْتَغْنِي بِهِ‏.‏
Reference : Sahih al-Bukhari 5024
In-book reference : Book 66, Hadith 46
USC-MSA web (English) reference : Vol. 6, Book 61, Hadith 542
  (deprecated numbering scheme)