Sahih Muslim
The Book of Prayers (Kitab Al-Salat)
Book Number: 004 / Hadith Number: 1734
Buraida reported on the authority of his father that the Messenger of Allah (may peace be upon him) had said: 'Abdullah b. Qais or al-Ash'ari has been gifted with a sweet melodious voice out of the voices of the family of David.