Abu Dawud Book 1, Hadith Number 174.Abu Dawud Book 1. Purification Chapter : Leaving any spot dry in ablution. Narated By N/A : Hasan narrated from the Prophet (may peace be upon him) a tradition conveying the same meaning as that of Qatadah. Related Previous Post Abu Dawud Book 1, Hadith Number 175. Next Post Abu Dawud Book 1, Hadith Number 173.