‏الطهارة : Hadeeth No:548 Abu Huraira reported: The Messenger of Allaah (sallAllaahu alayhi wa sallam) said: When a dog drinks out of a vessel belonging to any one of you, he must wash it seven times....

‏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....