Abu Dawud Book 2, Hadith Number 1227.Abu Dawud Book 2. Prayer Chapter : When should a traveller observe complete prayer. Narated By Abdullah ibn Abbas : The Apostle of Allah (PBUH) stayed fifteen days in Mecca in the year of Conquest. Shortening the prayer. Related Previous Post Abu Dawud Book 2, Hadith Number 1228. Next Post Abu Dawud Book 2, Hadith Number 1226.