Abu Dawud Book 15, Hadith Number 3279.
Chapter : Not known.
Narated By Ikrimah ibn AbuJahl : The Prophet (PBUH) said: I swear by Allah, I shall fight against the Quraysh; I swear by Allah, I shall fight against the Quraysh; I swear by Allah, I shall fight against the Quraysh. He then said: “If Allah wills.”