(4) باب فَضْلِ الْحَجِّ الْمَبْرُورِ
Narrated `Aisha:
(the mother of the faithful believers) I said, "O Allah's Messenger (ﷺ)! We consider Jihad as the best deed." The Prophet (ﷺ) said, "The best Jihad (for women) is Hajj Mabrur. "
Reference: Sahih al-Bukhari 1520
In-book reference: Book 25, Hadith 8
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 2, Book 26, Hadith 595