Abu Dawud Book 32, Hadith Number 4282.Abu Dawud Book 32. Battles Chapter : Not known. Narated By Mu’adh ibn Jabal : The Prophet (PBUH) said: The greatest war, the conquest of Constantinople and the coming forth of the Dajjal (Antichrist) will take place within a period of seven months. Related Previous Post Abu Dawud Book 32, Hadith Number 4283. Next Post Abu Dawud Book 32, Hadith Number 4281.