What did the Prophet Muhammad (saw) say about performing the Hajj and `Umra after the appearance of Gog and Magog?
 Narrated Abu Sa`id Al-Khudri:                     The Prophet said "The people will continue performing the Hajj and `Umra to the Ka`ba even after the appearance of Gog and Magog." Narrated Shu`ba extra: The Hour (Day of Judgment) will not be established till the Hajj (to the Ka`ba) is abandoned.