Hadith 1276

'Aishah (May Allah be pleased with her) reported: I said: "O Messenger of Allah! We consider Jihad as the best deed, should we not then go for Jihad?" The Messenger of Allah (PBUH) said, "The best Jihad for you women is Hajj Mabrur (i.e., one accepted by Allah)."

[Al-Bukhari].