Sahih Bukhari
Sahih Bukhari Volume 004, Book 052, Hadith Number 127.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 52. Fighting for the Cause of Allah (Jihaad)
Narated By 'Aisha : The mother of the faithful believers, I requested the Prophet permit me to participate in Jihad, but he said, "Your Jihad is the performance of Hajj."