Sayyiduna Abd al-Rahman bin Awf (may Allah be pleased with him) narrates: The Prophet (peace and blessings be upon him) said: "Adorn the Qur'an with your voices."
Al-Bazzar recorded it; its chain contains a narrator, Salih bin Musa, who is matruk (abandoned).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب التفسير / 11704