Abu Dawud Book 2, Hadith Number 449.Abu Dawud Book 2. Prayer Chapter : Not known. Narated By Anas ibn Malik : The Prophet (PBUH) said: The Last Hour will not come until people vie with one another about mosques. Related Previous Post Abu Dawud Book 2, Hadith Number 450. Next Post Abu Dawud Book 2, Hadith Number 448.