Merits of the Helpers in Madinah (Ansaar)
Bukhari :: Book 5 :: Volume 58 :: Hadith 241
Narrated Aisha:
Sad said, "O Allah! You know that there is none against whom I am eager to fight more willingly for Your Cause than those people who disbelieved Your Apostle and drove him out (of his city). O Allah! I think that You have ended the fight between us and them."