Abu Dawud Book 20, Hadith Number 3712.Abu Dawud Book 20. Drinks Chapter : Drinking by inverting the heads of skin vessels. Narated By A man of the Ansar : The Prophet (PBUH) called for a skin-vessel on the day of the battle of Uhud. He then said: Invert the head of the vessel and he drank from its mouth. Related Previous Post Abu Dawud Book 20, Hadith Number 3713. Next Post Abu Dawud Book 20, Hadith Number 3711.