‏الصلاة : Hadeeth No:1734 Buraida reported on the authority of his father that the Messenger of Allaah (sallAllaahu alayhi wa sallam) 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....

‏الجهاد والسير‏ : Hadeeth No:4470 The (foregoing) tradition has also been narrated on the authority of Hatim through the same chain of transmitters with the difference that according to this version both these types of expeditions were seven in number....