Mishkat al-Masabih
Al-Barā’ b. ‘Āzib told that he heard God's messenger say, "Beautify the Qur’ān with your voices, for the beautiful voice increases the beauty of the Qur’ān.” Dārimī transmitted it.
وَعَنِ الْبَرَاءِ بْنِ عَازِبٍ رَضِيَ اللَّهُ عَنْهُ قَالَ: سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ: «حَسِّنُوا الْقُرْآنَ بِأَصْوَاتِكُمْ فَإِنَّ الصَّوْتَ الْحَسَنَ يُزِيدُ الْقُرْآنَ حُسْنًا» . رَوَاهُ الدَّارمِيّ
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